Q: What is the sum of all factors of the number 78,142,138 excluding 78,142,138?
A: 39,071,072
The factors of the number 78,142,138 are: 1, 2, 39071069, 78142138.
If you add them up, you will get the total of 78,142,177. Now subtract 78,142,138 to get 39,071,072