130577456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6421}}^1$

素因数の和:6501

約数の個数: 40

約数和(自身を含む): 267566208

約数和(自身を除く): 136988752

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 6421, 10168, 12842, 20336, 25684, 51368, 102736, 199051, 263261, 398102, 526522, 796204, 1053044, 1592408, 2106088, 3184816, 4212176, 8161091, 16322182, 32644364, 65288728, 130577456]

約数ペア:

[(1, 130577456), (2, 65288728), (4, 32644364), (8, 16322182), (16, 8161091), (31, 4212176), (41, 3184816), (62, 2106088), (82, 1592408), (124, 1053044), (164, 796204), (248, 526522), (328, 398102), (496, 263261), (656, 199051), (1271, 102736), (2542, 51368), (5084, 25684), (6421, 20336), (10168, 12842)]