204786568

素因数分解:

$2^3\times 7^1\times {\mathrm{3656903}}^1$

素因数の和:3656916

約数の個数: 16

約数和(自身を含む): 438828480

約数和(自身を除く): 234041912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3656903, 7313806, 14627612, 25598321, 29255224, 51196642, 102393284, 204786568]

約数ペア:

[(1, 204786568), (2, 102393284), (4, 51196642), (7, 29255224), (8, 25598321), (14, 14627612), (28, 7313806), (56, 3656903)]