Q: What is the sum of all factors of the number 128,261,406 including 128,261,406?
A: 320,979,456
The factors of the number 128,261,406 are: 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 182, 183, 273, 366, 427, 546, 793, 854, 1281, 1586, 2379, 2562, 3851, 4758, 5551, 7702, 11102, 11553, 16653, 23106, 26957, 33306, 50063, 53914, 80871, 100126, 150189, 161742, 234911, 300378, 350441, 469822, 700882, 704733, 1051323, 1409466, 1644377, 2102646, 3053843, 3288754, 4933131, 6107686, 9161529, 9866262, 18323058, 21376901, 42753802, 64130703, 128261406.
If you add them up, you will get the total of 320,979,456.