156764884

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{2131}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 280451808

約数和(自身を除く): 123686924

約数列:

[1, 2, 4, 53, 106, 212, 347, 694, 1388, 2131, 4262, 8524, 18391, 36782, 73564, 112943, 225886, 451772, 739457, 1478914, 2957828, 39191221, 78382442, 156764884]

約数ペア:

[(1, 156764884), (2, 78382442), (4, 39191221), (53, 2957828), (106, 1478914), (212, 739457), (347, 451772), (694, 225886), (1388, 112943), (2131, 73564), (4262, 36782), (8524, 18391)]