128350932

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{76949}}^1$

素因数の和:77095

約数の個数: 24

約数和(自身を含む): 301644000

約数和(自身を除く): 173293068

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 76949, 153898, 230847, 307796, 461694, 923388, 10695911, 21391822, 32087733, 42783644, 64175466, 128350932]

約数ペア:

[(1, 128350932), (2, 64175466), (3, 42783644), (4, 32087733), (6, 21391822), (12, 10695911), (139, 923388), (278, 461694), (417, 307796), (556, 230847), (834, 153898), (1668, 76949)]