155993864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{2297}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 315607320

約数和(自身を除く): 159613456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 653, 1306, 2297, 2612, 4594, 5224, 8489, 9188, 16978, 18376, 29861, 33956, 59722, 67912, 119444, 238888, 1499941, 2999882, 5999764, 11999528, 19499233, 38998466, 77996932, 155993864]

約数ペア:

[(1, 155993864), (2, 77996932), (4, 38998466), (8, 19499233), (13, 11999528), (26, 5999764), (52, 2999882), (104, 1499941), (653, 238888), (1306, 119444), (2297, 67912), (2612, 59722), (4594, 33956), (5224, 29861), (8489, 18376), (9188, 16978)]