128114516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{7883}}^1$

素因数の和:8143

約数の個数: 24

約数和(自身を含む): 238412160

約数和(自身を除く): 110297644

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 4063, 7883, 8126, 15766, 16252, 31532, 134011, 268022, 536044, 1884037, 3768074, 7536148, 32028629, 64057258, 128114516]

約数ペア:

[(1, 128114516), (2, 64057258), (4, 32028629), (17, 7536148), (34, 3768074), (68, 1884037), (239, 536044), (478, 268022), (956, 134011), (4063, 31532), (7883, 16252), (8126, 15766)]