128331714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{65011}}^1$

素因数の和:65070

約数の個数: 32

約数和(自身を含む): 299575296

約数和(自身を除く): 171243582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 65011, 130022, 195033, 390066, 455077, 910154, 1365231, 2730462, 3055517, 6111034, 9166551, 18333102, 21388619, 42777238, 64165857, 128331714]

約数ペア:

[(1, 128331714), (2, 64165857), (3, 42777238), (6, 21388619), (7, 18333102), (14, 9166551), (21, 6111034), (42, 3055517), (47, 2730462), (94, 1365231), (141, 910154), (282, 455077), (329, 390066), (658, 195033), (987, 130022), (1974, 65011)]