128773992

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{124781}}^1$

素因数の和:124833

約数の個数: 32

約数和(自身を含む): 329424480

約数和(自身を除く): 200650488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 124781, 249562, 374343, 499124, 748686, 998248, 1497372, 2994744, 5365583, 10731166, 16096749, 21462332, 32193498, 42924664, 64386996, 128773992]

約数ペア:

[(1, 128773992), (2, 64386996), (3, 42924664), (4, 32193498), (6, 21462332), (8, 16096749), (12, 10731166), (24, 5365583), (43, 2994744), (86, 1497372), (129, 998248), (172, 748686), (258, 499124), (344, 374343), (516, 249562), (1032, 124781)]