230865488

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{18911}}^1$

素因数の和:19035

約数の個数: 40

約数和(自身を含む): 515919360

約数和(自身を除く): 285053872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 18911, 37822, 75644, 132377, 151288, 264754, 302576, 529508, 1059016, 2061299, 2118032, 4122598, 8245196, 14429093, 16490392, 28858186, 32980784, 57716372, 115432744, 230865488]

約数ペア:

[(1, 230865488), (2, 115432744), (4, 57716372), (7, 32980784), (8, 28858186), (14, 16490392), (16, 14429093), (28, 8245196), (56, 4122598), (109, 2118032), (112, 2061299), (218, 1059016), (436, 529508), (763, 302576), (872, 264754), (1526, 151288), (1744, 132377), (3052, 75644), (6104, 37822), (12208, 18911)]