Q: What is the sum of all factors of the number 215,170 excluding 215,170?
A: 172,154
The factors of the number 215,170 are: 1, 2, 5, 10, 21517, 43034, 107585, 215170.
If you add them up, you will get the total of 215,342. Now subtract 215,170 to get 172,154