123689816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{4057}}^1$

素因数の和:4203

約数の個数: 32

約数和(自身を含む): 240558240

約数和(自身を除く): 116868424

約数列:

[1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 824, 3811, 4057, 7622, 8114, 15244, 16228, 30488, 32456, 150109, 300218, 417871, 600436, 835742, 1200872, 1671484, 3342968, 15461227, 30922454, 61844908, 123689816]

約数ペア:

[(1, 123689816), (2, 61844908), (4, 30922454), (8, 15461227), (37, 3342968), (74, 1671484), (103, 1200872), (148, 835742), (206, 600436), (296, 417871), (412, 300218), (824, 150109), (3811, 32456), (4057, 30488), (7622, 16228), (8114, 15244)]