149593416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{890437}}^1$

素因数の和:890453

約数の個数: 32

約数和(自身を含む): 427410240

約数和(自身を除く): 277816824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 890437, 1780874, 2671311, 3561748, 5342622, 6233059, 7123496, 10685244, 12466118, 18699177, 21370488, 24932236, 37398354, 49864472, 74796708, 149593416]

約数ペア:

[(1, 149593416), (2, 74796708), (3, 49864472), (4, 37398354), (6, 24932236), (7, 21370488), (8, 18699177), (12, 12466118), (14, 10685244), (21, 7123496), (24, 6233059), (28, 5342622), (42, 3561748), (56, 2671311), (84, 1780874), (168, 890437)]