123903216

素因数分解:

$2^4\times 3^3\times {\mathrm{286813}}^1$

素因数の和:286830

約数の個数: 40

約数和(自身を含む): 355649360

約数和(自身を除く): 231746144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 286813, 573626, 860439, 1147252, 1720878, 2294504, 2581317, 3441756, 4589008, 5162634, 6883512, 7743951, 10325268, 13767024, 15487902, 20650536, 30975804, 41301072, 61951608, 123903216]

約数ペア:

[(1, 123903216), (2, 61951608), (3, 41301072), (4, 30975804), (6, 20650536), (8, 15487902), (9, 13767024), (12, 10325268), (16, 7743951), (18, 6883512), (24, 5162634), (27, 4589008), (36, 3441756), (48, 2581317), (54, 2294504), (72, 1720878), (108, 1147252), (144, 860439), (216, 573626), (432, 286813)]