131872260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{169067}}^1$

素因数の和:169092

約数の個数: 48

約数和(自身を含む): 397647936

約数和(自身を除く): 265775676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 169067, 338134, 507201, 676268, 845335, 1014402, 1690670, 2028804, 2197871, 2536005, 3381340, 4395742, 5072010, 6593613, 8791484, 10144020, 10989355, 13187226, 21978710, 26374452, 32968065, 43957420, 65936130, 131872260]

約数ペア:

[(1, 131872260), (2, 65936130), (3, 43957420), (4, 32968065), (5, 26374452), (6, 21978710), (10, 13187226), (12, 10989355), (13, 10144020), (15, 8791484), (20, 6593613), (26, 5072010), (30, 4395742), (39, 3381340), (52, 2536005), (60, 2197871), (65, 2028804), (78, 1690670), (130, 1014402), (156, 845335), (195, 676268), (260, 507201), (390, 338134), (780, 169067)]