144173710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1811}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 273974400

約数和(自身を除く): 129800690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 419, 838, 1811, 2095, 3622, 4190, 7961, 9055, 15922, 18110, 34409, 39805, 68818, 79610, 172045, 344090, 758809, 1517618, 3794045, 7588090, 14417371, 28834742, 72086855, 144173710]

約数ペア:

[(1, 144173710), (2, 72086855), (5, 28834742), (10, 14417371), (19, 7588090), (38, 3794045), (95, 1517618), (190, 758809), (419, 344090), (838, 172045), (1811, 79610), (2095, 68818), (3622, 39805), (4190, 34409), (7961, 18110), (9055, 15922)]