201911716

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{769}}^1\times {\mathrm{1601}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 362660760

約数和(自身を除く): 160749044

約数列:

[1, 2, 4, 41, 82, 164, 769, 1538, 1601, 3076, 3202, 6404, 31529, 63058, 65641, 126116, 131282, 262564, 1231169, 2462338, 4924676, 50477929, 100955858, 201911716]

約数ペア:

[(1, 201911716), (2, 100955858), (4, 50477929), (41, 4924676), (82, 2462338), (164, 1231169), (769, 262564), (1538, 131282), (1601, 126116), (3076, 65641), (3202, 63058), (6404, 31529)]