208068138

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{613}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 458326440

約数和(自身を除く): 250258302

約数列:

[1, 2, 3, 6, 9, 18, 109, 173, 218, 327, 346, 519, 613, 654, 981, 1038, 1226, 1557, 1839, 1962, 3114, 3678, 5517, 11034, 18857, 37714, 56571, 66817, 106049, 113142, 133634, 169713, 200451, 212098, 318147, 339426, 400902, 601353, 636294, 954441, 1202706, 1908882, 11559341, 23118682, 34678023, 69356046, 104034069, 208068138]

約数ペア:

[(1, 208068138), (2, 104034069), (3, 69356046), (6, 34678023), (9, 23118682), (18, 11559341), (109, 1908882), (173, 1202706), (218, 954441), (327, 636294), (346, 601353), (519, 400902), (613, 339426), (654, 318147), (981, 212098), (1038, 200451), (1226, 169713), (1557, 133634), (1839, 113142), (1962, 106049), (3114, 66817), (3678, 56571), (5517, 37714), (11034, 18857)]