题解 | #质数因子#
质数因子
http://www.nowcoder.com/practice/196534628ca6490ebce2e336b47b3607
let num = Number(readline());
const res = [];
let i = 2,tep = num;
while(i<=Math.sqrt(tep)){
while( num%i === 0){
res.push(i);
num /= i;
}
i++;
}
if( num != 1){
res.push(num);
}
console.log(res.join(' '));
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