157731312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1783}}^1$

素因数の和:1910

約数の個数: 80

約数和(自身を含む): 433583360

約数和(自身を除く): 275852048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 97, 114, 152, 194, 228, 291, 304, 388, 456, 582, 776, 912, 1164, 1552, 1783, 1843, 2328, 3566, 3686, 4656, 5349, 5529, 7132, 7372, 10698, 11058, 14264, 14744, 21396, 22116, 28528, 29488, 33877, 42792, 44232, 67754, 85584, 88464, 101631, 135508, 172951, 203262, 271016, 345902, 406524, 518853, 542032, 691804, 813048, 1037706, 1383608, 1626096, 2075412, 2767216, 3286069, 4150824, 6572138, 8301648, 9858207, 13144276, 19716414, 26288552, 39432828, 52577104, 78865656, 157731312]

約数ペア:

[(1, 157731312), (2, 78865656), (3, 52577104), (4, 39432828), (6, 26288552), (8, 19716414), (12, 13144276), (16, 9858207), (19, 8301648), (24, 6572138), (38, 4150824), (48, 3286069), (57, 2767216), (76, 2075412), (97, 1626096), (114, 1383608), (152, 1037706), (194, 813048), (228, 691804), (291, 542032), (304, 518853), (388, 406524), (456, 345902), (582, 271016), (776, 203262), (912, 172951), (1164, 135508), (1552, 101631), (1783, 88464), (1843, 85584), (2328, 67754), (3566, 44232), (3686, 42792), (4656, 33877), (5349, 29488), (5529, 28528), (7132, 22116), (7372, 21396), (10698, 14744), (11058, 14264)]