157045826

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2557}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 278474112

約数和(自身を除く): 121428286

約数列:

[1, 2, 7, 14, 41, 82, 107, 214, 287, 574, 749, 1498, 2557, 4387, 5114, 8774, 17899, 30709, 35798, 61418, 104837, 209674, 273599, 547198, 733859, 1467718, 1915193, 3830386, 11217559, 22435118, 78522913, 157045826]

約数ペア:

[(1, 157045826), (2, 78522913), (7, 22435118), (14, 11217559), (41, 3830386), (82, 1915193), (107, 1467718), (214, 733859), (287, 547198), (574, 273599), (749, 209674), (1498, 104837), (2557, 61418), (4387, 35798), (5114, 30709), (8774, 17899)]