161084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 352128

約数和(自身を除く): 191044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 523, 1046, 2092, 3661, 5753, 7322, 11506, 14644, 23012, 40271, 80542, 161084]

約数ペア:

[(1, 161084), (2, 80542), (4, 40271), (7, 23012), (11, 14644), (14, 11506), (22, 7322), (28, 5753), (44, 3661), (77, 2092), (154, 1046), (308, 523)]