Q: What is the sum of all factors of the number 255,640,139 excluding 255,640,139?
A: 67,717
The factors of the number 255,640,139 are: 1, 4013, 63703, 255640139.
If you add them up, you will get the total of 255,640,206. Now subtract 255,640,139 to get 67,717