208049222912

素因数分解:

$2^8\times {\mathrm{812692277}}^1$

素因数の和:812692293

約数の個数: 18

約数和(自身を含む): 415285754058

約数和(自身を除く): 207236531146

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 812692277, 1625384554, 3250769108, 6501538216, 13003076432, 26006152864, 52012305728, 104024611456, 208049222912]

約数ペア:

[(1, 208049222912), (2, 104024611456), (4, 52012305728), (8, 26006152864), (16, 13003076432), (32, 6501538216), (64, 3250769108), (128, 1625384554), (256, 812692277)]