168663216

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{22381}}^1$

素因数の和:22549

約数の個数: 40

約数和(自身を含む): 438508144

約数和(自身を除く): 269844928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 22381, 44762, 67143, 89524, 134286, 179048, 268572, 358096, 537144, 1074288, 3513817, 7027634, 10541451, 14055268, 21082902, 28110536, 42165804, 56221072, 84331608, 168663216]

約数ペア:

[(1, 168663216), (2, 84331608), (3, 56221072), (4, 42165804), (6, 28110536), (8, 21082902), (12, 14055268), (16, 10541451), (24, 7027634), (48, 3513817), (157, 1074288), (314, 537144), (471, 358096), (628, 268572), (942, 179048), (1256, 134286), (1884, 89524), (2512, 67143), (3768, 44762), (7536, 22381)]