200284816

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{110777}}^1$

素因数の和:110898

約数の個数: 20

約数和(自身を含む): 391489452

約数和(自身を除く): 191204636

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 110777, 221554, 443108, 886216, 1772432, 12517801, 25035602, 50071204, 100142408, 200284816]

約数ペア:

[(1, 200284816), (2, 100142408), (4, 50071204), (8, 25035602), (16, 12517801), (113, 1772432), (226, 886216), (452, 443108), (904, 221554), (1808, 110777)]