166212746

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409391}}^1$

素因数の和:409429

約数の個数: 16

約数和(自身を含む): 294762240

約数和(自身を除く): 128549494

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 409391, 818782, 2865737, 5731474, 11872339, 23744678, 83106373, 166212746]

約数ペア:

[(1, 166212746), (2, 83106373), (7, 23744678), (14, 11872339), (29, 5731474), (58, 2865737), (203, 818782), (406, 409391)]