128523668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{50441}}^1$

素因数の和:50472

約数の個数: 36

約数和(自身を含む): 281769012

約数和(自身を除く): 153245344

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 50441, 100882, 201764, 353087, 655733, 706174, 1311466, 1412348, 2471609, 2622932, 4590131, 4943218, 9180262, 9886436, 18360524, 32130917, 64261834, 128523668]

約数ペア:

[(1, 128523668), (2, 64261834), (4, 32130917), (7, 18360524), (13, 9886436), (14, 9180262), (26, 4943218), (28, 4590131), (49, 2622932), (52, 2471609), (91, 1412348), (98, 1311466), (182, 706174), (196, 655733), (364, 353087), (637, 201764), (1274, 100882), (2548, 50441)]