139913844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{22817}}^1$

素因数の和:22904

約数の個数: 48

約数和(自身を含む): 378231168

約数和(自身を除く): 238317324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 22817, 45634, 68451, 91268, 136902, 159719, 273804, 319438, 479157, 638876, 958314, 1665641, 1916628, 3331282, 4996923, 6662564, 9993846, 11659487, 19987692, 23318974, 34978461, 46637948, 69956922, 139913844]

約数ペア:

[(1, 139913844), (2, 69956922), (3, 46637948), (4, 34978461), (6, 23318974), (7, 19987692), (12, 11659487), (14, 9993846), (21, 6662564), (28, 4996923), (42, 3331282), (73, 1916628), (84, 1665641), (146, 958314), (219, 638876), (292, 479157), (438, 319438), (511, 273804), (876, 159719), (1022, 136902), (1533, 91268), (2044, 68451), (3066, 45634), (6132, 22817)]