131302666

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{2017}}^1$

素因数の和:2310

約数の個数: 24

約数和(自身を含む): 217399140

約数和(自身を除く): 86096474

約数列:

[1, 2, 11, 22, 121, 242, 269, 538, 2017, 2959, 4034, 5918, 22187, 32549, 44374, 65098, 244057, 488114, 542573, 1085146, 5968303, 11936606, 65651333, 131302666]

約数ペア:

[(1, 131302666), (2, 65651333), (11, 11936606), (22, 5968303), (121, 1085146), (242, 542573), (269, 488114), (538, 244057), (2017, 65098), (2959, 44374), (4034, 32549), (5918, 22187)]