146979742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 283852800

約数和(自身を除く): 136873058

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 109, 182, 217, 218, 239, 403, 434, 478, 763, 806, 1417, 1526, 1673, 2821, 2834, 3107, 3346, 3379, 5642, 6214, 6758, 7409, 9919, 14818, 19838, 21749, 23653, 26051, 43498, 43927, 47306, 51863, 52102, 87854, 96317, 103726, 182357, 192634, 307489, 338663, 364714, 614978, 674219, 677326, 807581, 1348438, 1615162, 2370641, 4741282, 5653067, 10498553, 11306134, 20997106, 73489871, 146979742]

約数ペア:

[(1, 146979742), (2, 73489871), (7, 20997106), (13, 11306134), (14, 10498553), (26, 5653067), (31, 4741282), (62, 2370641), (91, 1615162), (109, 1348438), (182, 807581), (217, 677326), (218, 674219), (239, 614978), (403, 364714), (434, 338663), (478, 307489), (763, 192634), (806, 182357), (1417, 103726), (1526, 96317), (1673, 87854), (2821, 52102), (2834, 51863), (3107, 47306), (3346, 43927), (3379, 43498), (5642, 26051), (6214, 23653), (6758, 21749), (7409, 19838), (9919, 14818)]