168441724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{123491}}^1$

素因数の和:123537

約数の個数: 24

約数和(自身を含む): 331946496

約数和(自身を除く): 163504772

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 123491, 246982, 493964, 1358401, 2716802, 3828221, 5433604, 7656442, 15312884, 42110431, 84220862, 168441724]

約数ペア:

[(1, 168441724), (2, 84220862), (4, 42110431), (11, 15312884), (22, 7656442), (31, 5433604), (44, 3828221), (62, 2716802), (124, 1358401), (341, 493964), (682, 246982), (1364, 123491)]