188664388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 374588928

約数和(自身を除く): 185924540

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 157, 314, 341, 628, 682, 881, 1364, 1727, 1762, 3454, 3524, 4867, 6908, 9691, 9734, 19382, 19468, 27311, 38764, 53537, 54622, 107074, 109244, 138317, 214148, 276634, 300421, 553268, 600842, 1201684, 1521487, 3042974, 4287827, 6085948, 8575654, 17151308, 47166097, 94332194, 188664388]

約数ペア:

[(1, 188664388), (2, 94332194), (4, 47166097), (11, 17151308), (22, 8575654), (31, 6085948), (44, 4287827), (62, 3042974), (124, 1521487), (157, 1201684), (314, 600842), (341, 553268), (628, 300421), (682, 276634), (881, 214148), (1364, 138317), (1727, 109244), (1762, 107074), (3454, 54622), (3524, 53537), (4867, 38764), (6908, 27311), (9691, 19468), (9734, 19382)]