161116518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 351682560

約数和(自身を除く): 190566042

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 127, 138, 174, 254, 317, 381, 634, 667, 762, 951, 1334, 1902, 2001, 2921, 3683, 4002, 5842, 7291, 7366, 8763, 9193, 11049, 14582, 17526, 18386, 21873, 22098, 27579, 40259, 43746, 55158, 80518, 84709, 120777, 169418, 211439, 241554, 254127, 422878, 508254, 634317, 925957, 1167511, 1268634, 1851914, 2335022, 2777871, 3502533, 5555742, 7005066, 26852753, 53705506, 80558259, 161116518]

約数ペア:

[(1, 161116518), (2, 80558259), (3, 53705506), (6, 26852753), (23, 7005066), (29, 5555742), (46, 3502533), (58, 2777871), (69, 2335022), (87, 1851914), (127, 1268634), (138, 1167511), (174, 925957), (254, 634317), (317, 508254), (381, 422878), (634, 254127), (667, 241554), (762, 211439), (951, 169418), (1334, 120777), (1902, 84709), (2001, 80518), (2921, 55158), (3683, 43746), (4002, 40259), (5842, 27579), (7291, 22098), (7366, 21873), (8763, 18386), (9193, 17526), (11049, 14582)]