123518154243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{18917}}^1$

素因数の和:19164

約数の個数: 64

約数和(自身を含む): 193788122112

約数和(自身を除く): 70269967869

約数列:

[1, 3, 11, 17, 33, 51, 103, 113, 187, 309, 339, 561, 1133, 1243, 1751, 1921, 3399, 3729, 5253, 5763, 11639, 18917, 19261, 21131, 34917, 56751, 57783, 63393, 128029, 197863, 208087, 321589, 384087, 593589, 624261, 964767, 1948451, 2137621, 2176493, 3537479, 5845353, 6412863, 6529479, 10612437, 21432961, 23513831, 33123667, 36339557, 64298883, 70541493, 99371001, 109018671, 220174963, 364360337, 399735127, 660524889, 1093081011, 1199205381, 2421924593, 3742974371, 7265773779, 11228923113, 41172718081, 123518154243]

約数ペア:

[(1, 123518154243), (3, 41172718081), (11, 11228923113), (17, 7265773779), (33, 3742974371), (51, 2421924593), (103, 1199205381), (113, 1093081011), (187, 660524889), (309, 399735127), (339, 364360337), (561, 220174963), (1133, 109018671), (1243, 99371001), (1751, 70541493), (1921, 64298883), (3399, 36339557), (3729, 33123667), (5253, 23513831), (5763, 21432961), (11639, 10612437), (18917, 6529479), (19261, 6412863), (21131, 5845353), (34917, 3537479), (56751, 2176493), (57783, 2137621), (63393, 1948451), (128029, 964767), (197863, 624261), (208087, 593589), (321589, 384087)]