127423128

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:726

約数の個数: 128

約数和(自身を含む): 388224000

約数和(自身を除く): 260800872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 276, 294, 322, 343, 392, 483, 552, 588, 644, 673, 686, 966, 1029, 1127, 1176, 1288, 1346, 1372, 1932, 2019, 2058, 2254, 2692, 2744, 3381, 3864, 4038, 4116, 4508, 4711, 5384, 6762, 7889, 8076, 8232, 9016, 9422, 13524, 14133, 15479, 15778, 16152, 18844, 23667, 27048, 28266, 30958, 31556, 32977, 37688, 46437, 47334, 56532, 61916, 63112, 65954, 92874, 94668, 98931, 108353, 113064, 123832, 131908, 185748, 189336, 197862, 216706, 230839, 263816, 325059, 371496, 395724, 433412, 461678, 650118, 692517, 758471, 791448, 866824, 923356, 1300236, 1385034, 1516942, 1846712, 2275413, 2600472, 2770068, 3033884, 4550826, 5309297, 5540136, 6067768, 9101652, 10618594, 15927891, 18203304, 21237188, 31855782, 42474376, 63711564, 127423128]

約数ペア:

[(1, 127423128), (2, 63711564), (3, 42474376), (4, 31855782), (6, 21237188), (7, 18203304), (8, 15927891), (12, 10618594), (14, 9101652), (21, 6067768), (23, 5540136), (24, 5309297), (28, 4550826), (42, 3033884), (46, 2770068), (49, 2600472), (56, 2275413), (69, 1846712), (84, 1516942), (92, 1385034), (98, 1300236), (138, 923356), (147, 866824), (161, 791448), (168, 758471), (184, 692517), (196, 650118), (276, 461678), (294, 433412), (322, 395724), (343, 371496), (392, 325059), (483, 263816), (552, 230839), (588, 216706), (644, 197862), (673, 189336), (686, 185748), (966, 131908), (1029, 123832), (1127, 113064), (1176, 108353), (1288, 98931), (1346, 94668), (1372, 92874), (1932, 65954), (2019, 63112), (2058, 61916), (2254, 56532), (2692, 47334), (2744, 46437), (3381, 37688), (3864, 32977), (4038, 31556), (4116, 30958), (4508, 28266), (4711, 27048), (5384, 23667), (6762, 18844), (7889, 16152), (8076, 15778), (8232, 15479), (9016, 14133), (9422, 13524)]