204391712

素因数分解:

$2^5\times 7^1\times {\mathrm{912463}}^1$

素因数の和:912480

約数の個数: 24

約数和(自身を含む): 459881856

約数和(自身を除く): 255490144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 912463, 1824926, 3649852, 6387241, 7299704, 12774482, 14599408, 25548964, 29198816, 51097928, 102195856, 204391712]

約数ペア:

[(1, 204391712), (2, 102195856), (4, 51097928), (7, 29198816), (8, 25548964), (14, 14599408), (16, 12774482), (28, 7299704), (32, 6387241), (56, 3649852), (112, 1824926), (224, 912463)]