Q: What is the sum of all factors of the number 204,030,309 excluding 204,030,309?
A: 128,335,515
The factors of the number 204,030,309 are: 1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 10303, 19803, 30909, 72121, 216363, 236969, 422423, 710907, 1267269, 1658783, 2956961, 4976349, 8870883, 9715729, 29147187, 68010103, 204030309.
If you add them up, you will get the total of 204,030,437. Now subtract 204,030,309 to get 128,335,515