123732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491}}^1$

素因数の和:508

約数の個数: 36

約数和(自身を含む): 358176

約数和(自身を除く): 234444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491, 982, 1473, 1964, 2946, 3437, 4419, 5892, 6874, 8838, 10311, 13748, 17676, 20622, 30933, 41244, 61866, 123732]

約数ペア:

[(1, 123732), (2, 61866), (3, 41244), (4, 30933), (6, 20622), (7, 17676), (9, 13748), (12, 10311), (14, 8838), (18, 6874), (21, 5892), (28, 4419), (36, 3437), (42, 2946), (63, 1964), (84, 1473), (126, 982), (252, 491)]