Q: What is the sum of all factors of the number 172,628 excluding 172,628?
A: 133,132
The factors of the number 172,628 are: 1, 2, 4, 103, 206, 412, 419, 838, 1676, 43157, 86314, 172628.
If you add them up, you will get the total of 172,761. Now subtract 172,628 to get 133,132