Q: What is the sum of all factors of the number 157,790 excluding 157,790?
A: 135,970
The factors of the number 157,790 are: 1, 2, 5, 10, 31, 62, 155, 310, 509, 1018, 2545, 5090, 15779, 31558, 78895, 157790.
If you add them up, you will get the total of 157,925. Now subtract 157,790 to get 135,970