164077228

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{42773}}^1$

素因数の和:42921

約数の個数: 24

約数和(自身を含む): 330557472

約数和(自身を除く): 166480244

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 42773, 85546, 171092, 299411, 598822, 1197644, 5859901, 11719802, 23439604, 41019307, 82038614, 164077228]

約数ペア:

[(1, 164077228), (2, 82038614), (4, 41019307), (7, 23439604), (14, 11719802), (28, 5859901), (137, 1197644), (274, 598822), (548, 299411), (959, 171092), (1918, 85546), (3836, 42773)]