208044254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{2551}}^1$

素因数の和:2912

約数の個数: 24

約数和(自身を含む): 344167824

約数和(自身を除く): 136123570

約数列:

[1, 2, 11, 22, 121, 242, 337, 674, 2551, 3707, 5102, 7414, 28061, 40777, 56122, 81554, 308671, 617342, 859687, 1719374, 9456557, 18913114, 104022127, 208044254]

約数ペア:

[(1, 208044254), (2, 104022127), (11, 18913114), (22, 9456557), (121, 1719374), (242, 859687), (337, 617342), (674, 308671), (2551, 81554), (3707, 56122), (5102, 40777), (7414, 28061)]