138006568

素因数分解:

$2^3\times 7^1\times {\mathrm{2464403}}^1$

素因数の和:2464416

約数の個数: 16

約数和(自身を含む): 295728480

約数和(自身を除く): 157721912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2464403, 4928806, 9857612, 17250821, 19715224, 34501642, 69003284, 138006568]

約数ペア:

[(1, 138006568), (2, 69003284), (4, 34501642), (7, 19715224), (8, 17250821), (14, 9857612), (28, 4928806), (56, 2464403)]