209067176

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{231269}}^1$

素因数の和:231388

約数の個数: 16

約数和(自身を含む): 395471700

約数和(自身を除く): 186404524

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 231269, 462538, 925076, 1850152, 26133397, 52266794, 104533588, 209067176]

約数ペア:

[(1, 209067176), (2, 104533588), (4, 52266794), (8, 26133397), (113, 1850152), (226, 925076), (452, 462538), (904, 231269)]