123540264

素因数分解:

$2^3\times 3^2\times {\mathrm{997}}^1\times {\mathrm{1721}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 335118420

約数和(自身を除く): 211578156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 997, 1721, 1994, 2991, 3442, 3988, 5163, 5982, 6884, 7976, 8973, 10326, 11964, 13768, 15489, 17946, 20652, 23928, 30978, 35892, 41304, 61956, 71784, 123912, 1715837, 3431674, 5147511, 6863348, 10295022, 13726696, 15442533, 20590044, 30885066, 41180088, 61770132, 123540264]

約数ペア:

[(1, 123540264), (2, 61770132), (3, 41180088), (4, 30885066), (6, 20590044), (8, 15442533), (9, 13726696), (12, 10295022), (18, 6863348), (24, 5147511), (36, 3431674), (72, 1715837), (997, 123912), (1721, 71784), (1994, 61956), (2991, 41304), (3442, 35892), (3988, 30978), (5163, 23928), (5982, 20652), (6884, 17946), (7976, 15489), (8973, 13768), (10326, 11964)]