128179632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{381487}}^1$

素因数の和:381505

約数の個数: 40

約数和(自身を含む): 378436096

約数和(自身を除く): 250256464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 381487, 762974, 1144461, 1525948, 2288922, 2670409, 3051896, 4577844, 5340818, 6103792, 8011227, 9155688, 10681636, 16022454, 18311376, 21363272, 32044908, 42726544, 64089816, 128179632]

約数ペア:

[(1, 128179632), (2, 64089816), (3, 42726544), (4, 32044908), (6, 21363272), (7, 18311376), (8, 16022454), (12, 10681636), (14, 9155688), (16, 8011227), (21, 6103792), (24, 5340818), (28, 4577844), (42, 3051896), (48, 2670409), (56, 2288922), (84, 1525948), (112, 1144461), (168, 762974), (336, 381487)]