220941302404

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{4073}}^1\times {\mathrm{222317}}^1$

素因数の和:226455

約数の個数: 24

約数和(自身を含む): 393084012888

約数和(自身を除く): 172142710484

約数列:

[1, 2, 4, 61, 122, 244, 4073, 8146, 16292, 222317, 248453, 444634, 496906, 889268, 993812, 13561337, 27122674, 54245348, 905497141, 1810994282, 3621988564, 55235325601, 110470651202, 220941302404]

約数ペア:

[(1, 220941302404), (2, 110470651202), (4, 55235325601), (61, 3621988564), (122, 1810994282), (244, 905497141), (4073, 54245348), (8146, 27122674), (16292, 13561337), (222317, 993812), (248453, 889268), (444634, 496906)]