102631568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{821}}^1$

素因数の和:1443

約数の個数: 40

約数和(自身を含む): 214762296

約数和(自身を除く): 112130728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 601, 821, 1202, 1642, 2404, 3284, 4808, 6568, 7813, 9616, 10673, 13136, 15626, 21346, 31252, 42692, 62504, 85384, 125008, 170768, 493421, 986842, 1973684, 3947368, 6414473, 7894736, 12828946, 25657892, 51315784, 102631568]

約数ペア:

[(1, 102631568), (2, 51315784), (4, 25657892), (8, 12828946), (13, 7894736), (16, 6414473), (26, 3947368), (52, 1973684), (104, 986842), (208, 493421), (601, 170768), (821, 125008), (1202, 85384), (1642, 62504), (2404, 42692), (3284, 31252), (4808, 21346), (6568, 15626), (7813, 13136), (9616, 10673)]