Q: What is the sum of all factors of the number 209,170 excluding 209,170?
A: 196,550
The factors of the number 209,170 are: 1, 2, 5, 10, 13, 26, 65, 130, 1609, 3218, 8045, 16090, 20917, 41834, 104585, 209170.
If you add them up, you will get the total of 209,366. Now subtract 209,170 to get 196,550