208562542

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1\times {\mathrm{1051}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 315132912

約数和(自身を除く): 106570370

約数列:

[1, 2, 313, 317, 626, 634, 1051, 2102, 99221, 198442, 328963, 333167, 657926, 666334, 104281271, 208562542]

約数ペア:

[(1, 208562542), (2, 104281271), (313, 666334), (317, 657926), (626, 333167), (634, 328963), (1051, 198442), (2102, 99221)]