Q: What is the sum of all factors of the number 138,220 excluding 138,220?
A: 152,084
The factors of the number 138,220 are: 1, 2, 4, 5, 10, 20, 6911, 13822, 27644, 34555, 69110, 138220.
If you add them up, you will get the total of 138,372. Now subtract 138,220 to get 152,084