129021874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1\times {\mathrm{2341}}^1$

素因数の和:3981

約数の個数: 16

約数和(自身を含む): 205131096

約数和(自身を除く): 76109222

約数列:

[1, 2, 17, 34, 1621, 2341, 3242, 4682, 27557, 39797, 55114, 79594, 3794761, 7589522, 64510937, 129021874]

約数ペア:

[(1, 129021874), (2, 64510937), (17, 7589522), (34, 3794761), (1621, 79594), (2341, 55114), (3242, 39797), (4682, 27557)]