140220982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{18913}}^1$

素因数の和:19263

約数の個数: 16

約数和(自身を含む): 230145552

約数和(自身を除く): 89924570

約数列:

[1, 2, 11, 22, 337, 674, 3707, 7414, 18913, 37826, 208043, 416086, 6373681, 12747362, 70110491, 140220982]

約数ペア:

[(1, 140220982), (2, 70110491), (11, 12747362), (22, 6373681), (337, 416086), (674, 208043), (3707, 37826), (7414, 18913)]