题解 | #质数因子#
质数因子
https://www.nowcoder.com/practice/196534628ca6490ebce2e336b47b3607?tpId=37&tqId=21229&rp=1&ru=/exam/oj/ta&qru=/exam/oj/ta&sourceUrl=%2Fexam%2Foj%2Fta%3FtpId%3D37&difficulty=undefined&judgeStatus=undefined&tags=&title=
#include "stdio.h"
int main()
{
long int n;
scanf("%ld", &n);
for (int i=2; i*i<=n; i++) {
while (n%i == 0) {
printf("%d ", i);
n /= i;
}
}
if (n!= 1) printf("%ld ", n);
}
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