Q: What is the sum of all factors of the number 204,139 excluding 204,139?
A: 21,653
The factors of the number 204,139 are: 1, 13, 41, 383, 533, 4979, 15703, 204139.
If you add them up, you will get the total of 204,160. Now subtract 204,139 to get 21,653