206608468

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 401885568

約数和(自身を除く): 195277100

約数列:

[1, 2, 4, 11, 22, 44, 121, 151, 242, 257, 302, 484, 514, 604, 1028, 1331, 1661, 2662, 2827, 3322, 5324, 5654, 6644, 11308, 18271, 31097, 36542, 38807, 62194, 73084, 77614, 124388, 155228, 200981, 342067, 401962, 426877, 684134, 803924, 853754, 1368268, 1707508, 4695647, 9391294, 18782588, 51652117, 103304234, 206608468]

約数ペア:

[(1, 206608468), (2, 103304234), (4, 51652117), (11, 18782588), (22, 9391294), (44, 4695647), (121, 1707508), (151, 1368268), (242, 853754), (257, 803924), (302, 684134), (484, 426877), (514, 401962), (604, 342067), (1028, 200981), (1331, 155228), (1661, 124388), (2662, 77614), (2827, 73084), (3322, 62194), (5324, 38807), (5654, 36542), (6644, 31097), (11308, 18271)]