205700864

素因数分解:

$2^8\times {\mathrm{803519}}^1$

素因数の和:803535

約数の個数: 18

約数和(自身を含む): 410598720

約数和(自身を除く): 204897856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 803519, 1607038, 3214076, 6428152, 12856304, 25712608, 51425216, 102850432, 205700864]

約数ペア:

[(1, 205700864), (2, 102850432), (4, 51425216), (8, 25712608), (16, 12856304), (32, 6428152), (64, 3214076), (128, 1607038), (256, 803519)]