128806128

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:607

約数の個数: 120

約数和(自身を含む): 396068400

約数和(自身を除く): 267262272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 233, 264, 349, 396, 466, 528, 698, 699, 792, 932, 1047, 1396, 1398, 1584, 1864, 2094, 2097, 2563, 2792, 2796, 3141, 3728, 3839, 4188, 4194, 5126, 5584, 5592, 6282, 7678, 7689, 8376, 8388, 10252, 11184, 11517, 12564, 15356, 15378, 16752, 16776, 20504, 23034, 23067, 25128, 30712, 30756, 33552, 34551, 41008, 46068, 46134, 50256, 61424, 61512, 69102, 81317, 92136, 92268, 123024, 138204, 162634, 184272, 184536, 243951, 276408, 325268, 369072, 487902, 552816, 650536, 731853, 894487, 975804, 1301072, 1463706, 1788974, 1951608, 2683461, 2927412, 3577948, 3903216, 5366922, 5854824, 7155896, 8050383, 10733844, 11709648, 14311792, 16100766, 21467688, 32201532, 42935376, 64403064, 128806128]

約数ペア:

[(1, 128806128), (2, 64403064), (3, 42935376), (4, 32201532), (6, 21467688), (8, 16100766), (9, 14311792), (11, 11709648), (12, 10733844), (16, 8050383), (18, 7155896), (22, 5854824), (24, 5366922), (33, 3903216), (36, 3577948), (44, 2927412), (48, 2683461), (66, 1951608), (72, 1788974), (88, 1463706), (99, 1301072), (132, 975804), (144, 894487), (176, 731853), (198, 650536), (233, 552816), (264, 487902), (349, 369072), (396, 325268), (466, 276408), (528, 243951), (698, 184536), (699, 184272), (792, 162634), (932, 138204), (1047, 123024), (1396, 92268), (1398, 92136), (1584, 81317), (1864, 69102), (2094, 61512), (2097, 61424), (2563, 50256), (2792, 46134), (2796, 46068), (3141, 41008), (3728, 34551), (3839, 33552), (4188, 30756), (4194, 30712), (5126, 25128), (5584, 23067), (5592, 23034), (6282, 20504), (7678, 16776), (7689, 16752), (8376, 15378), (8388, 15356), (10252, 12564), (11184, 11517)]