137903556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1641709}}^1$

素因数の和:1641723

約数の個数: 24

約数和(自身を含む): 367743040

約数和(自身を除く): 229839484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1641709, 3283418, 4925127, 6566836, 9850254, 11491963, 19700508, 22983926, 34475889, 45967852, 68951778, 137903556]

約数ペア:

[(1, 137903556), (2, 68951778), (3, 45967852), (4, 34475889), (6, 22983926), (7, 19700508), (12, 11491963), (14, 9850254), (21, 6566836), (28, 4925127), (42, 3283418), (84, 1641709)]