161589164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{2531}}^1$

素因数の和:3997

約数の個数: 24

約数和(自身を含む): 308822976

約数和(自身を除く): 147233812

約数列:

[1, 2, 4, 11, 22, 44, 1451, 2531, 2902, 5062, 5804, 10124, 15961, 27841, 31922, 55682, 63844, 111364, 3672481, 7344962, 14689924, 40397291, 80794582, 161589164]

約数ペア:

[(1, 161589164), (2, 80794582), (4, 40397291), (11, 14689924), (22, 7344962), (44, 3672481), (1451, 111364), (2531, 63844), (2902, 55682), (5062, 31922), (5804, 27841), (10124, 15961)]