题解 | #质因数的个数#
质因数的个数
https://www.nowcoder.com/practice/20426b85f7fc4ba8b0844cc04807fbd9
#include<iostream>
using namespace std;
int main(void)
{
int n;
while(cin >> n)
{
int s = 0;
for(int i = 2;i <= n / i;i++)
{
while(n % i == 0)
{
s++;
n /= i;
}
}
if(n > 1) s++;
cout << s << endl;
}
return 0;
}
