128549188

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{24109}}^1$

素因数の和:24187

約数の個数: 24

約数和(自身を含む): 237628160

約数和(自身を除く): 109078972

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 24109, 48218, 96436, 747379, 1036687, 1494758, 2073374, 2989516, 4146748, 32137297, 64274594, 128549188]

約数ペア:

[(1, 128549188), (2, 64274594), (4, 32137297), (31, 4146748), (43, 2989516), (62, 2073374), (86, 1494758), (124, 1036687), (172, 747379), (1333, 96436), (2666, 48218), (5332, 24109)]