199944556

素因数分解:

$2^2\times 7^1\times {\mathrm{937}}^1\times {\mathrm{7621}}^1$

素因数の和:8569

約数の個数: 24

約数和(自身を含む): 400368416

約数和(自身を除く): 200423860

約数列:

[1, 2, 4, 7, 14, 28, 937, 1874, 3748, 6559, 7621, 13118, 15242, 26236, 30484, 53347, 106694, 213388, 7140877, 14281754, 28563508, 49986139, 99972278, 199944556]

約数ペア:

[(1, 199944556), (2, 99972278), (4, 49986139), (7, 28563508), (14, 14281754), (28, 7140877), (937, 213388), (1874, 106694), (3748, 53347), (6559, 30484), (7621, 26236), (13118, 15242)]