166182430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{405323}}^1$

素因数の和:405371

約数の個数: 16

約数和(自身を含む): 306424944

約数和(自身を除く): 140242514

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 405323, 810646, 2026615, 4053230, 16618243, 33236486, 83091215, 166182430]

約数ペア:

[(1, 166182430), (2, 83091215), (5, 33236486), (10, 16618243), (41, 4053230), (82, 2026615), (205, 810646), (410, 405323)]