Q: What is the sum of all factors of the number 121,257,740 excluding 121,257,740?
A: 142,967,284
The factors of the number 121,257,740 are: 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 257, 310, 514, 620, 761, 1028, 1285, 1522, 2570, 3044, 3805, 5140, 7610, 7967, 15220, 15934, 23591, 31868, 39835, 47182, 79670, 94364, 117955, 159340, 195577, 235910, 391154, 471820, 782308, 977885, 1955770, 3911540, 6062887, 12125774, 24251548, 30314435, 60628870, 121257740.
If you add them up, you will get the total of 121,257,882. Now subtract 121,257,740 to get 142,967,284