160380836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{520717}}^1$

素因数の和:520739

約数の個数: 24

約数和(自身を含む): 349922496

約数和(自身を除く): 189541660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 520717, 1041434, 2082868, 3645019, 5727887, 7290038, 11455774, 14580076, 22911548, 40095209, 80190418, 160380836]

約数ペア:

[(1, 160380836), (2, 80190418), (4, 40095209), (7, 22911548), (11, 14580076), (14, 11455774), (22, 7290038), (28, 5727887), (44, 3645019), (77, 2082868), (154, 1041434), (308, 520717)]