123071128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{4177}}^1$

素因数の和:4339

約数の個数: 32

約数和(自身を含む): 240652800

約数和(自身を除く): 117581672

約数列:

[1, 2, 4, 8, 29, 58, 116, 127, 232, 254, 508, 1016, 3683, 4177, 7366, 8354, 14732, 16708, 29464, 33416, 121133, 242266, 484532, 530479, 969064, 1060958, 2121916, 4243832, 15383891, 30767782, 61535564, 123071128]

約数ペア:

[(1, 123071128), (2, 61535564), (4, 30767782), (8, 15383891), (29, 4243832), (58, 2121916), (116, 1060958), (127, 969064), (232, 530479), (254, 484532), (508, 242266), (1016, 121133), (3683, 33416), (4177, 29464), (7366, 16708), (8354, 14732)]