128155806

素因数分解:

$2^1\times 3^2\times {\mathrm{2473}}^1\times {\mathrm{2879}}^1$

素因数の和:5360

約数の個数: 24

約数和(自身を含む): 277879680

約数和(自身を除く): 149723874

約数列:

[1, 2, 3, 6, 9, 18, 2473, 2879, 4946, 5758, 7419, 8637, 14838, 17274, 22257, 25911, 44514, 51822, 7119767, 14239534, 21359301, 42718602, 64077903, 128155806]

約数ペア:

[(1, 128155806), (2, 64077903), (3, 42718602), (6, 21359301), (9, 14239534), (18, 7119767), (2473, 51822), (2879, 44514), (4946, 25911), (5758, 22257), (7419, 17274), (8637, 14838)]