128319114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277747}}^1$

素因数の和:277770

約数の個数: 32

約数和(自身を含む): 319965696

約数和(自身を除く): 191646582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 277747, 555494, 833241, 1666482, 1944229, 3055217, 3888458, 5832687, 6110434, 9165651, 11665374, 18331302, 21386519, 42773038, 64159557, 128319114]

約数ペア:

[(1, 128319114), (2, 64159557), (3, 42773038), (6, 21386519), (7, 18331302), (11, 11665374), (14, 9165651), (21, 6110434), (22, 5832687), (33, 3888458), (42, 3055217), (66, 1944229), (77, 1666482), (154, 833241), (231, 555494), (462, 277747)]