180279136

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 368299008

約数和(自身を除く): 188019872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 263, 496, 526, 691, 992, 1052, 1382, 2104, 2764, 4208, 5528, 8153, 8416, 11056, 16306, 21421, 22112, 32612, 42842, 65224, 85684, 130448, 171368, 181733, 260896, 342736, 363466, 685472, 726932, 1453864, 2907728, 5633723, 5815456, 11267446, 22534892, 45069784, 90139568, 180279136]

約数ペア:

[(1, 180279136), (2, 90139568), (4, 45069784), (8, 22534892), (16, 11267446), (31, 5815456), (32, 5633723), (62, 2907728), (124, 1453864), (248, 726932), (263, 685472), (496, 363466), (526, 342736), (691, 260896), (992, 181733), (1052, 171368), (1382, 130448), (2104, 85684), (2764, 65224), (4208, 42842), (5528, 32612), (8153, 22112), (8416, 21421), (11056, 16306)]