165055208

素因数分解:

$2^3\times {\mathrm{1091}}^1\times {\mathrm{18911}}^1$

素因数の和:20008

約数の個数: 16

約数和(自身を含む): 309778560

約数和(自身を除く): 144723352

約数列:

[1, 2, 4, 8, 1091, 2182, 4364, 8728, 18911, 37822, 75644, 151288, 20631901, 41263802, 82527604, 165055208]

約数ペア:

[(1, 165055208), (2, 82527604), (4, 41263802), (8, 20631901), (1091, 151288), (2182, 75644), (4364, 37822), (8728, 18911)]