138926060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76333}}^1$

素因数の和:76362

約数の個数: 48

約数和(自身を含む): 359075136

約数和(自身を除く): 220149076

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 76333, 152666, 305332, 381665, 534331, 763330, 992329, 1068662, 1526660, 1984658, 2137324, 2671655, 3969316, 4961645, 5343310, 6946303, 9923290, 10686620, 13892606, 19846580, 27785212, 34731515, 69463030, 138926060]

約数ペア:

[(1, 138926060), (2, 69463030), (4, 34731515), (5, 27785212), (7, 19846580), (10, 13892606), (13, 10686620), (14, 9923290), (20, 6946303), (26, 5343310), (28, 4961645), (35, 3969316), (52, 2671655), (65, 2137324), (70, 1984658), (91, 1526660), (130, 1068662), (140, 992329), (182, 763330), (260, 534331), (364, 381665), (455, 305332), (910, 152666), (1820, 76333)]