171949228

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{32297}}^1$

素因数の和:32334

約数の個数: 24

約数和(自身を含む): 330989904

約数和(自身を除く): 159040676

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 32297, 64594, 129188, 355267, 710534, 1421068, 3907937, 7815874, 15631748, 42987307, 85974614, 171949228]

約数ペア:

[(1, 171949228), (2, 85974614), (4, 42987307), (11, 15631748), (22, 7815874), (44, 3907937), (121, 1421068), (242, 710534), (484, 355267), (1331, 129188), (2662, 64594), (5324, 32297)]