140899416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{838687}}^1$

素因数の和:838703

約数の個数: 32

約数和(自身を含む): 402570240

約数和(自身を除く): 261670824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 838687, 1677374, 2516061, 3354748, 5032122, 5870809, 6709496, 10064244, 11741618, 17612427, 20128488, 23483236, 35224854, 46966472, 70449708, 140899416]

約数ペア:

[(1, 140899416), (2, 70449708), (3, 46966472), (4, 35224854), (6, 23483236), (7, 20128488), (8, 17612427), (12, 11741618), (14, 10064244), (21, 6709496), (24, 5870809), (28, 5032122), (42, 3354748), (56, 2516061), (84, 1677374), (168, 838687)]