128511438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{177013}}^1$

素因数の和:177040

約数の個数: 24

約数和(自身を含む): 282514344

約数和(自身を除く): 154002906

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 177013, 354026, 531039, 1062078, 1947143, 3894286, 5841429, 11682858, 21418573, 42837146, 64255719, 128511438]

約数ペア:

[(1, 128511438), (2, 64255719), (3, 42837146), (6, 21418573), (11, 11682858), (22, 5841429), (33, 3894286), (66, 1947143), (121, 1062078), (242, 531039), (363, 354026), (726, 177013)]