Q: What is the sum of all factors of the number 159,138 excluding 159,138?
A: 245,982
The factors of the number 159,138 are: 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 421, 842, 1263, 2526, 2947, 3789, 5894, 7578, 8841, 11367, 17682, 22734, 26523, 53046, 79569, 159138.
If you add them up, you will get the total of 159,383. Now subtract 159,138 to get 245,982