157985437

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^2$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 180740160

約数和(自身を除く): 22754723

約数列:

[1, 17, 19, 71, 83, 323, 1207, 1349, 1411, 1577, 5893, 6889, 22933, 26809, 100181, 111967, 117113, 130891, 489119, 1903439, 2225147, 8315023, 9293261, 157985437]

約数ペア:

[(1, 157985437), (17, 9293261), (19, 8315023), (71, 2225147), (83, 1903439), (323, 489119), (1207, 130891), (1349, 117113), (1411, 111967), (1577, 100181), (5893, 26809), (6889, 22933)]