161728732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{159811}}^1$

素因数の和:159849

約数の個数: 24

約数和(自身を含む): 322180992

約数和(自身を除く): 160452260

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 159811, 319622, 639244, 1757921, 3515842, 3675653, 7031684, 7351306, 14702612, 40432183, 80864366, 161728732]

約数ペア:

[(1, 161728732), (2, 80864366), (4, 40432183), (11, 14702612), (22, 7351306), (23, 7031684), (44, 3675653), (46, 3515842), (92, 1757921), (253, 639244), (506, 319622), (1012, 159811)]