题解 | #质数因子#

const rl = require("readline").createInterface({ input: process.stdin });
var iter = rl[Symbol.asyncIterator]();
const readline = async () => (await iter.next()).value;

void (async function () {
    rl.on("line", function (line) {
      let num=parseInt(line)
      let arr=[]
      for(let i=2;i*i<=num;i++){
        while(num%i==0){
            num=num/i
            arr.push(i)
        }
      }
      if(num>1){
        arr.push(num)
      }
      console.log(arr.sort((a,b)=>{
        a=parseInt(a)
        b=parseInt(b)
        return a-b
      }).join(' '))
    });
})();