139486872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{830279}}^1$

素因数の和:830295

約数の個数: 32

約数和(自身を含む): 398534400

約数和(自身を除く): 259047528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 830279, 1660558, 2490837, 3321116, 4981674, 5811953, 6642232, 9963348, 11623906, 17435859, 19926696, 23247812, 34871718, 46495624, 69743436, 139486872]

約数ペア:

[(1, 139486872), (2, 69743436), (3, 46495624), (4, 34871718), (6, 23247812), (7, 19926696), (8, 17435859), (12, 11623906), (14, 9963348), (21, 6642232), (24, 5811953), (28, 4981674), (42, 3321116), (56, 2490837), (84, 1660558), (168, 830279)]