128341782

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{19861}}^1$

素因数の和:20228

約数の個数: 24

約数和(自身を含む): 278862480

約数和(自身を除く): 150520698

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3231, 6462, 19861, 39722, 59583, 119166, 178749, 357498, 7130099, 14260198, 21390297, 42780594, 64170891, 128341782]

約数ペア:

[(1, 128341782), (2, 64170891), (3, 42780594), (6, 21390297), (9, 14260198), (18, 7130099), (359, 357498), (718, 178749), (1077, 119166), (2154, 59583), (3231, 39722), (6462, 19861)]