207021824

素因数分解:

$2^8\times {\mathrm{808679}}^1$

素因数の和:808695

約数の個数: 18

約数和(自身を含む): 413235480

約数和(自身を除く): 206213656

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 808679, 1617358, 3234716, 6469432, 12938864, 25877728, 51755456, 103510912, 207021824]

約数ペア:

[(1, 207021824), (2, 103510912), (4, 51755456), (8, 25877728), (16, 12938864), (32, 6469432), (64, 3234716), (128, 1617358), (256, 808679)]