208980224

素因数分解:

$2^8\times {\mathrm{816329}}^1$

素因数の和:816345

約数の個数: 18

約数和(自身を含む): 417144630

約数和(自身を除く): 208164406

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 816329, 1632658, 3265316, 6530632, 13061264, 26122528, 52245056, 104490112, 208980224]

約数ペア:

[(1, 208980224), (2, 104490112), (4, 52245056), (8, 26122528), (16, 13061264), (32, 6530632), (64, 3265316), (128, 1632658), (256, 816329)]