201230626

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{20707}}^1$

素因数の和:20865

約数の個数: 16

約数和(自身を含む): 311613984

約数和(自身を除く): 110383358

約数列:

[1, 2, 43, 86, 113, 226, 4859, 9718, 20707, 41414, 890401, 1780802, 2339891, 4679782, 100615313, 201230626]

約数ペア:

[(1, 201230626), (2, 100615313), (43, 4679782), (86, 2339891), (113, 1780802), (226, 890401), (4859, 41414), (9718, 20707)]