Q: What is the sum of all factors of the number 173,870 excluding 173,870?
A: 139,114
The factors of the number 173,870 are: 1, 2, 5, 10, 17387, 34774, 86935, 173870.
If you add them up, you will get the total of 174,009. Now subtract 173,870 to get 139,114