Q: What is the sum of all factors of the number 123,138 including 123,138?
A: 266,838
The factors of the number 123,138 are: 1, 2, 3, 6, 9, 18, 6841, 13682, 20523, 41046, 61569, 123138.
If you add them up, you will get the total of 266,838.