128784096

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:653

約数の個数: 144

約数和(自身を含む): 422682624

約数和(自身を除く): 293898528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 336, 381, 503, 504, 508, 672, 762, 889, 1006, 1008, 1016, 1143, 1509, 1524, 1778, 2012, 2016, 2032, 2286, 2667, 3018, 3048, 3521, 3556, 4024, 4064, 4527, 4572, 5334, 6036, 6096, 7042, 7112, 8001, 8048, 9054, 9144, 10563, 10668, 12072, 12192, 14084, 14224, 16002, 16096, 18108, 18288, 21126, 21336, 24144, 28168, 28448, 31689, 32004, 36216, 36576, 42252, 42672, 48288, 56336, 63378, 63881, 64008, 72432, 84504, 85344, 112672, 126756, 127762, 128016, 144864, 169008, 191643, 253512, 255524, 256032, 338016, 383286, 447167, 507024, 511048, 574929, 766572, 894334, 1014048, 1022096, 1149858, 1341501, 1533144, 1788668, 2044192, 2299716, 2683002, 3066288, 3577336, 4024503, 4599432, 5366004, 6132576, 7154672, 8049006, 9198864, 10732008, 14309344, 16098012, 18397728, 21464016, 32196024, 42928032, 64392048, 128784096]

約数ペア:

[(1, 128784096), (2, 64392048), (3, 42928032), (4, 32196024), (6, 21464016), (7, 18397728), (8, 16098012), (9, 14309344), (12, 10732008), (14, 9198864), (16, 8049006), (18, 7154672), (21, 6132576), (24, 5366004), (28, 4599432), (32, 4024503), (36, 3577336), (42, 3066288), (48, 2683002), (56, 2299716), (63, 2044192), (72, 1788668), (84, 1533144), (96, 1341501), (112, 1149858), (126, 1022096), (127, 1014048), (144, 894334), (168, 766572), (224, 574929), (252, 511048), (254, 507024), (288, 447167), (336, 383286), (381, 338016), (503, 256032), (504, 255524), (508, 253512), (672, 191643), (762, 169008), (889, 144864), (1006, 128016), (1008, 127762), (1016, 126756), (1143, 112672), (1509, 85344), (1524, 84504), (1778, 72432), (2012, 64008), (2016, 63881), (2032, 63378), (2286, 56336), (2667, 48288), (3018, 42672), (3048, 42252), (3521, 36576), (3556, 36216), (4024, 32004), (4064, 31689), (4527, 28448), (4572, 28168), (5334, 24144), (6036, 21336), (6096, 21126), (7042, 18288), (7112, 18108), (8001, 16096), (8048, 16002), (9054, 14224), (9144, 14084), (10563, 12192), (10668, 12072)]