156923108

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{2053}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 278990712

約数和(自身を除く): 122067604

約数列:

[1, 2, 4, 97, 194, 197, 388, 394, 788, 2053, 4106, 8212, 19109, 38218, 76436, 199141, 398282, 404441, 796564, 808882, 1617764, 39230777, 78461554, 156923108]

約数ペア:

[(1, 156923108), (2, 78461554), (4, 39230777), (97, 1617764), (194, 808882), (197, 796564), (388, 404441), (394, 398282), (788, 199141), (2053, 76436), (4106, 38218), (8212, 19109)]