200406978

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{49927}}^1$

素因数の和:50158

約数の個数: 24

約数和(自身を含む): 436171008

約数和(自身を除く): 235764030

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 49927, 99854, 149781, 299562, 449343, 898686, 11133721, 22267442, 33401163, 66802326, 100203489, 200406978]

約数ペア:

[(1, 200406978), (2, 100203489), (3, 66802326), (6, 33401163), (9, 22267442), (18, 11133721), (223, 898686), (446, 449343), (669, 299562), (1338, 149781), (2007, 99854), (4014, 49927)]