163900168

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{6337}}^1$

素因数の和:6457

約数の個数: 32

約数和(自身を含む): 318294360

約数和(自身を除く): 154394192

約数列:

[1, 2, 4, 8, 53, 61, 106, 122, 212, 244, 424, 488, 3233, 6337, 6466, 12674, 12932, 25348, 25864, 50696, 335861, 386557, 671722, 773114, 1343444, 1546228, 2686888, 3092456, 20487521, 40975042, 81950084, 163900168]

約数ペア:

[(1, 163900168), (2, 81950084), (4, 40975042), (8, 20487521), (53, 3092456), (61, 2686888), (106, 1546228), (122, 1343444), (212, 773114), (244, 671722), (424, 386557), (488, 335861), (3233, 50696), (6337, 25864), (6466, 25348), (12674, 12932)]