131498672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2671}}^1$

素因数の和:2877

約数の個数: 40

約数和(自身を含む): 271357632

約数和(自身を除く): 139858960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 181, 272, 362, 724, 1448, 2671, 2896, 3077, 5342, 6154, 10684, 12308, 21368, 24616, 42736, 45407, 49232, 90814, 181628, 363256, 483451, 726512, 966902, 1933804, 3867608, 7735216, 8218667, 16437334, 32874668, 65749336, 131498672]

約数ペア:

[(1, 131498672), (2, 65749336), (4, 32874668), (8, 16437334), (16, 8218667), (17, 7735216), (34, 3867608), (68, 1933804), (136, 966902), (181, 726512), (272, 483451), (362, 363256), (724, 181628), (1448, 90814), (2671, 49232), (2896, 45407), (3077, 42736), (5342, 24616), (6154, 21368), (10684, 12308)]