226317136

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{129769}}^1$

素因数の和:129886

約数の個数: 20

約数和(自身を含む): 442515700

約数和(自身を除く): 216198564

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 129769, 259538, 519076, 1038152, 2076304, 14144821, 28289642, 56579284, 113158568, 226317136]

約数ペア:

[(1, 226317136), (2, 113158568), (4, 56579284), (8, 28289642), (16, 14144821), (109, 2076304), (218, 1038152), (436, 519076), (872, 259538), (1744, 129769)]