164039692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{9679}}^1$

素因数の和:9925

約数の個数: 24

約数和(自身を含む): 303564800

約数和(自身を除く): 139525108

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 8474, 9679, 16948, 19358, 38716, 183901, 367802, 735604, 2158417, 4316834, 8633668, 41009923, 82019846, 164039692]

約数ペア:

[(1, 164039692), (2, 82019846), (4, 41009923), (19, 8633668), (38, 4316834), (76, 2158417), (223, 735604), (446, 367802), (892, 183901), (4237, 38716), (8474, 19358), (9679, 16948)]