230769568

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{66161}}^1$

素因数の和:66280

約数の個数: 24

約数和(自身を含む): 458502660

約数和(自身を除く): 227733092

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 66161, 132322, 264644, 529288, 1058576, 2117152, 7211549, 14423098, 28846196, 57692392, 115384784, 230769568]

約数ペア:

[(1, 230769568), (2, 115384784), (4, 57692392), (8, 28846196), (16, 14423098), (32, 7211549), (109, 2117152), (218, 1058576), (436, 529288), (872, 264644), (1744, 132322), (3488, 66161)]