Q: What is the sum of all factors of the number 138,778,109 excluding 138,778,109?
A: 8,237,731
The factors of the number 138,778,109 are: 1, 19, 157, 2983, 46523, 883937, 7304111, 138778109.
If you add them up, you will get the total of 138,778,117. Now subtract 138,778,109 to get 8,237,731