208961024

素因数分解:

$2^9\times {\mathrm{408127}}^1$

素因数の和:408145

約数の個数: 20

約数和(自身を含む): 417514944

約数和(自身を除く): 208553920

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 408127, 816254, 1632508, 3265016, 6530032, 13060064, 26120128, 52240256, 104480512, 208961024]

約数ペア:

[(1, 208961024), (2, 104480512), (4, 52240256), (8, 26120128), (16, 13060064), (32, 6530032), (64, 3265016), (128, 1632508), (256, 816254), (512, 408127)]