138665814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{5351}}^1$

素因数の和:5980

約数の個数: 32

約数和(自身を含む): 317523456

約数和(自身を除く): 178857642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 617, 1234, 1851, 3702, 4319, 5351, 8638, 10702, 12957, 16053, 25914, 32106, 37457, 74914, 112371, 224742, 3301567, 6603134, 9904701, 19809402, 23110969, 46221938, 69332907, 138665814]

約数ペア:

[(1, 138665814), (2, 69332907), (3, 46221938), (6, 23110969), (7, 19809402), (14, 9904701), (21, 6603134), (42, 3301567), (617, 224742), (1234, 112371), (1851, 74914), (3702, 37457), (4319, 32106), (5351, 25914), (8638, 16053), (10702, 12957)]