140120804518

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{270421}}^1$

素因数の和:270624

約数の個数: 32

約数和(自身を含む): 220794154560

約数和(自身を除く): 80673350042

約数列:

[1, 2, 41, 71, 82, 89, 142, 178, 2911, 3649, 5822, 6319, 7298, 12638, 259079, 270421, 518158, 540842, 11087261, 19199891, 22174522, 24067469, 38399782, 48134938, 787195531, 986766229, 1574391062, 1708790299, 1973532458, 3417580598, 70060402259, 140120804518]

約数ペア:

[(1, 140120804518), (2, 70060402259), (41, 3417580598), (71, 1973532458), (82, 1708790299), (89, 1574391062), (142, 986766229), (178, 787195531), (2911, 48134938), (3649, 38399782), (5822, 24067469), (6319, 22174522), (7298, 19199891), (12638, 11087261), (259079, 540842), (270421, 518158)]