162971398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{3931}}^1$

素因数の和:5043

約数の個数: 16

約数和(自身を含む): 257624640

約数和(自身を除く): 94653242

約数列:

[1, 2, 19, 38, 1091, 2182, 3931, 7862, 20729, 41458, 74689, 149378, 4288721, 8577442, 81485699, 162971398]

約数ペア:

[(1, 162971398), (2, 81485699), (19, 8577442), (38, 4288721), (1091, 149378), (2182, 74689), (3931, 41458), (7862, 20729)]