Q: What is the sum of all factors of the number 215,830 excluding 215,830?
A: 178,154
The factors of the number 215,830 are: 1, 2, 5, 10, 113, 191, 226, 382, 565, 955, 1130, 1910, 21583, 43166, 107915, 215830.
If you add them up, you will get the total of 216,008. Now subtract 215,830 to get 178,154