201748228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{75167}}^1$

素因数の和:75243

約数の個数: 24

約数和(自身を含む): 391474944

約数和(自身を除く): 189726716

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 75167, 150334, 300668, 826837, 1653674, 3307348, 4585187, 9170374, 18340748, 50437057, 100874114, 201748228]

約数ペア:

[(1, 201748228), (2, 100874114), (4, 50437057), (11, 18340748), (22, 9170374), (44, 4585187), (61, 3307348), (122, 1653674), (244, 826837), (671, 300668), (1342, 150334), (2684, 75167)]