171842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 16

約数和(自身を含む): 287712

約数和(自身を除く): 115870

約数列:

[1, 2, 11, 22, 73, 107, 146, 214, 803, 1177, 1606, 2354, 7811, 15622, 85921, 171842]

約数ペア:

[(1, 171842), (2, 85921), (11, 15622), (22, 7811), (73, 2354), (107, 1606), (146, 1177), (214, 803)]