164476660

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139387}}^1$

素因数の和:139455

約数の個数: 24

約数和(自身を含む): 351257760

約数和(自身を除く): 186781100

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 139387, 278774, 557548, 696935, 1393870, 2787740, 8223833, 16447666, 32895332, 41119165, 82238330, 164476660]

約数ペア:

[(1, 164476660), (2, 82238330), (4, 41119165), (5, 32895332), (10, 16447666), (20, 8223833), (59, 2787740), (118, 1393870), (236, 696935), (295, 557548), (590, 278774), (1180, 139387)]