Q: What is the sum of all factors of the number 120,138 excluding 120,138?
A: 120,150
The factors of the number 120,138 are: 1, 2, 3, 6, 20023, 40046, 60069, 120138.
If you add them up, you will get the total of 120,258. Now subtract 120,138 to get 120,150