161084572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89293}}^1$

素因数の和:89349

約数の個数: 24

約数和(自身を含む): 315029232

約数和(自身を除く): 153944660

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 89293, 178586, 357172, 982223, 1964446, 3661013, 3928892, 7322026, 14644052, 40271143, 80542286, 161084572]

約数ペア:

[(1, 161084572), (2, 80542286), (4, 40271143), (11, 14644052), (22, 7322026), (41, 3928892), (44, 3661013), (82, 1964446), (164, 982223), (451, 357172), (902, 178586), (1804, 89293)]