118912816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1213}}^1$

素因数の和:1789

約数の個数: 40

約数和(自身を含む): 251997264

約数和(自身を除く): 133084448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 557, 1114, 1213, 2228, 2426, 4456, 4852, 6127, 8912, 9704, 12254, 13343, 19408, 24508, 26686, 49016, 53372, 98032, 106744, 213488, 675641, 1351282, 2702564, 5405128, 7432051, 10810256, 14864102, 29728204, 59456408, 118912816]

約数ペア:

[(1, 118912816), (2, 59456408), (4, 29728204), (8, 14864102), (11, 10810256), (16, 7432051), (22, 5405128), (44, 2702564), (88, 1351282), (176, 675641), (557, 213488), (1114, 106744), (1213, 98032), (2228, 53372), (2426, 49016), (4456, 26686), (4852, 24508), (6127, 19408), (8912, 13343), (9704, 12254)]