137438906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1699}}^1\times {\mathrm{3677}}^1$

素因数の和:5389

約数の個数: 16

約数和(自身を含む): 225093600

約数和(自身を除く): 87654694

約数列:

[1, 2, 11, 22, 1699, 3398, 3677, 7354, 18689, 37378, 40447, 80894, 6247223, 12494446, 68719453, 137438906]

約数ペア:

[(1, 137438906), (2, 68719453), (11, 12494446), (22, 6247223), (1699, 80894), (3398, 40447), (3677, 37378), (7354, 18689)]