123081456

素因数分解:

$2^4\times 3^1\times {\mathrm{1249}}^1\times {\mathrm{2053}}^1$

素因数の和:3313

約数の個数: 40

約数和(自身を含む): 318370000

約数和(自身を除く): 195288544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1249, 2053, 2498, 3747, 4106, 4996, 6159, 7494, 8212, 9992, 12318, 14988, 16424, 19984, 24636, 29976, 32848, 49272, 59952, 98544, 2564197, 5128394, 7692591, 10256788, 15385182, 20513576, 30770364, 41027152, 61540728, 123081456]

約数ペア:

[(1, 123081456), (2, 61540728), (3, 41027152), (4, 30770364), (6, 20513576), (8, 15385182), (12, 10256788), (16, 7692591), (24, 5128394), (48, 2564197), (1249, 98544), (2053, 59952), (2498, 49272), (3747, 32848), (4106, 29976), (4996, 24636), (6159, 19984), (7494, 16424), (8212, 14988), (9992, 12318)]