220121134

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 357626016

約数和(自身を除く): 137504882

約数列:

[1, 2, 17, 34, 73, 131, 146, 262, 677, 1241, 1354, 2227, 2482, 4454, 9563, 11509, 19126, 23018, 49421, 88687, 98842, 162571, 177374, 325142, 840157, 1507679, 1680314, 3015358, 6474151, 12948302, 110060567, 220121134]

約数ペア:

[(1, 220121134), (2, 110060567), (17, 12948302), (34, 6474151), (73, 3015358), (131, 1680314), (146, 1507679), (262, 840157), (677, 325142), (1241, 177374), (1354, 162571), (2227, 98842), (2482, 88687), (4454, 49421), (9563, 23018), (11509, 19126)]