210901526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131321}}^1$

素因数の和:131407

約数の個数: 16

約数和(自身を含む): 349841808

約数和(自身を除く): 138940282

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 131321, 262642, 1444531, 2889062, 9586433, 19172866, 105450763, 210901526]

約数ペア:

[(1, 210901526), (2, 105450763), (11, 19172866), (22, 9586433), (73, 2889062), (146, 1444531), (803, 262642), (1606, 131321)]