161774608

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{11399}}^1$

素因数の和:12294

約数の個数: 20

約数和(自身を含む): 313819200

約数和(自身を除く): 152044592

約数列:

[1, 2, 4, 8, 16, 887, 1774, 3548, 7096, 11399, 14192, 22798, 45596, 91192, 182384, 10110913, 20221826, 40443652, 80887304, 161774608]

約数ペア:

[(1, 161774608), (2, 80887304), (4, 40443652), (8, 20221826), (16, 10110913), (887, 182384), (1774, 91192), (3548, 45596), (7096, 22798), (11399, 14192)]