208525108

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 409510080

約数和(自身を除く): 200984972

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 739, 1166, 1331, 1478, 2332, 2662, 2956, 5324, 6413, 8129, 12826, 16258, 25652, 32516, 39167, 70543, 78334, 89419, 141086, 156668, 178838, 282172, 357676, 430837, 861674, 983609, 1723348, 1967218, 3934436, 4739207, 9478414, 18956828, 52131277, 104262554, 208525108]

約数ペア:

[(1, 208525108), (2, 104262554), (4, 52131277), (11, 18956828), (22, 9478414), (44, 4739207), (53, 3934436), (106, 1967218), (121, 1723348), (212, 983609), (242, 861674), (484, 430837), (583, 357676), (739, 282172), (1166, 178838), (1331, 156668), (1478, 141086), (2332, 89419), (2662, 78334), (2956, 70543), (5324, 39167), (6413, 32516), (8129, 25652), (12826, 16258)]