123708848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13127}}^1$

素因数の和:13185

約数の個数: 40

約数和(自身を含む): 260459520

約数和(自身を除く): 136750672

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 13127, 26254, 52508, 105016, 210032, 249413, 406937, 498826, 813874, 997652, 1627748, 1995304, 3255496, 3990608, 6510992, 7731803, 15463606, 30927212, 61854424, 123708848]

約数ペア:

[(1, 123708848), (2, 61854424), (4, 30927212), (8, 15463606), (16, 7731803), (19, 6510992), (31, 3990608), (38, 3255496), (62, 1995304), (76, 1627748), (124, 997652), (152, 813874), (248, 498826), (304, 406937), (496, 249413), (589, 210032), (1178, 105016), (2356, 52508), (4712, 26254), (9424, 13127)]