128143008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3739}}^1$

素因数の和:3779

約数の個数: 144

約数和(自身を含む): 441080640

約数和(自身を除く): 312937632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2448, 2856, 3739, 3808, 4284, 4896, 5712, 7478, 8568, 11217, 11424, 14956, 17136, 22434, 26173, 29912, 33651, 34272, 44868, 52346, 59824, 63563, 67302, 78519, 89736, 104692, 119648, 127126, 134604, 157038, 179472, 190689, 209384, 235557, 254252, 269208, 314076, 358944, 381378, 418768, 444941, 471114, 508504, 538416, 572067, 628152, 762756, 837536, 889882, 942228, 1017008, 1076832, 1144134, 1256304, 1334823, 1525512, 1779764, 1884456, 2034016, 2288268, 2512608, 2669646, 3051024, 3559528, 3768912, 4004469, 4576536, 5339292, 6102048, 7119056, 7537824, 8008938, 9153072, 10678584, 14238112, 16017876, 18306144, 21357168, 32035752, 42714336, 64071504, 128143008]

約数ペア:

[(1, 128143008), (2, 64071504), (3, 42714336), (4, 32035752), (6, 21357168), (7, 18306144), (8, 16017876), (9, 14238112), (12, 10678584), (14, 9153072), (16, 8008938), (17, 7537824), (18, 7119056), (21, 6102048), (24, 5339292), (28, 4576536), (32, 4004469), (34, 3768912), (36, 3559528), (42, 3051024), (48, 2669646), (51, 2512608), (56, 2288268), (63, 2034016), (68, 1884456), (72, 1779764), (84, 1525512), (96, 1334823), (102, 1256304), (112, 1144134), (119, 1076832), (126, 1017008), (136, 942228), (144, 889882), (153, 837536), (168, 762756), (204, 628152), (224, 572067), (238, 538416), (252, 508504), (272, 471114), (288, 444941), (306, 418768), (336, 381378), (357, 358944), (408, 314076), (476, 269208), (504, 254252), (544, 235557), (612, 209384), (672, 190689), (714, 179472), (816, 157038), (952, 134604), (1008, 127126), (1071, 119648), (1224, 104692), (1428, 89736), (1632, 78519), (1904, 67302), (2016, 63563), (2142, 59824), (2448, 52346), (2856, 44868), (3739, 34272), (3808, 33651), (4284, 29912), (4896, 26173), (5712, 22434), (7478, 17136), (8568, 14956), (11217, 11424)]