123685156

素因数分解:

$2^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{3571}}^1$

素因数の和:4819

約数の個数: 24

約数和(自身を含む): 247639616

約数和(自身を除く): 123954460

約数列:

[1, 2, 4, 7, 14, 28, 1237, 2474, 3571, 4948, 7142, 8659, 14284, 17318, 24997, 34636, 49994, 99988, 4417327, 8834654, 17669308, 30921289, 61842578, 123685156]

約数ペア:

[(1, 123685156), (2, 61842578), (4, 30921289), (7, 17669308), (14, 8834654), (28, 4417327), (1237, 99988), (2474, 49994), (3571, 34636), (4948, 24997), (7142, 17318), (8659, 14284)]