220173548

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107717}}^1$

素因数の和:107801

約数の個数: 24

約数和(自身を含む): 446383392

約数和(自身を除く): 226209844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 107717, 215434, 430868, 754019, 1508038, 3016076, 7863341, 15726682, 31453364, 55043387, 110086774, 220173548]

約数ペア:

[(1, 220173548), (2, 110086774), (4, 55043387), (7, 31453364), (14, 15726682), (28, 7863341), (73, 3016076), (146, 1508038), (292, 754019), (511, 430868), (1022, 215434), (2044, 107717)]