161713212

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{102871}}^1$

素因数の和:103009

約数の個数: 24

約数和(自身を含む): 380214912

約数和(自身を除く): 218501700

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 102871, 205742, 308613, 411484, 617226, 1234452, 13476101, 26952202, 40428303, 53904404, 80856606, 161713212]

約数ペア:

[(1, 161713212), (2, 80856606), (3, 53904404), (4, 40428303), (6, 26952202), (12, 13476101), (131, 1234452), (262, 617226), (393, 411484), (524, 308613), (786, 205742), (1572, 102871)]