127659798

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 359424000

約数和(自身を除く): 231764202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 29, 31, 42, 46, 49, 58, 62, 63, 69, 87, 93, 98, 126, 138, 147, 161, 174, 186, 203, 207, 217, 261, 279, 294, 322, 343, 406, 414, 434, 441, 483, 522, 558, 609, 651, 667, 686, 713, 882, 899, 966, 1029, 1127, 1218, 1302, 1334, 1421, 1426, 1449, 1519, 1798, 1827, 1953, 2001, 2058, 2139, 2254, 2697, 2842, 2898, 3038, 3087, 3381, 3654, 3906, 4002, 4263, 4278, 4557, 4669, 4991, 5394, 6003, 6174, 6293, 6417, 6762, 7889, 8091, 8526, 9114, 9338, 9947, 9982, 10143, 10633, 12006, 12586, 12789, 12834, 13671, 14007, 14973, 15778, 16182, 18879, 19894, 20286, 20677, 21266, 23667, 25578, 27342, 28014, 29841, 29946, 31899, 32683, 34937, 37758, 41354, 42021, 44051, 44919, 47334, 56637, 59682, 62031, 63798, 65366, 69874, 71001, 84042, 88102, 89523, 89838, 95697, 98049, 104811, 113274, 124062, 132153, 142002, 144739, 179046, 186093, 191394, 196098, 209622, 228781, 244559, 264306, 289478, 294147, 308357, 314433, 372186, 396459, 434217, 457562, 489118, 588294, 616714, 628866, 686343, 733677, 792918, 868434, 925071, 1013173, 1302651, 1372686, 1467354, 1850142, 2026346, 2059029, 2201031, 2605302, 2775213, 3039519, 4118058, 4402062, 5550426, 6079038, 7092211, 9118557, 14184422, 18237114, 21276633, 42553266, 63829899, 127659798]

約数ペア:

[(1, 127659798), (2, 63829899), (3, 42553266), (6, 21276633), (7, 18237114), (9, 14184422), (14, 9118557), (18, 7092211), (21, 6079038), (23, 5550426), (29, 4402062), (31, 4118058), (42, 3039519), (46, 2775213), (49, 2605302), (58, 2201031), (62, 2059029), (63, 2026346), (69, 1850142), (87, 1467354), (93, 1372686), (98, 1302651), (126, 1013173), (138, 925071), (147, 868434), (161, 792918), (174, 733677), (186, 686343), (203, 628866), (207, 616714), (217, 588294), (261, 489118), (279, 457562), (294, 434217), (322, 396459), (343, 372186), (406, 314433), (414, 308357), (434, 294147), (441, 289478), (483, 264306), (522, 244559), (558, 228781), (609, 209622), (651, 196098), (667, 191394), (686, 186093), (713, 179046), (882, 144739), (899, 142002), (966, 132153), (1029, 124062), (1127, 113274), (1218, 104811), (1302, 98049), (1334, 95697), (1421, 89838), (1426, 89523), (1449, 88102), (1519, 84042), (1798, 71001), (1827, 69874), (1953, 65366), (2001, 63798), (2058, 62031), (2139, 59682), (2254, 56637), (2697, 47334), (2842, 44919), (2898, 44051), (3038, 42021), (3087, 41354), (3381, 37758), (3654, 34937), (3906, 32683), (4002, 31899), (4263, 29946), (4278, 29841), (4557, 28014), (4669, 27342), (4991, 25578), (5394, 23667), (6003, 21266), (6174, 20677), (6293, 20286), (6417, 19894), (6762, 18879), (7889, 16182), (8091, 15778), (8526, 14973), (9114, 14007), (9338, 13671), (9947, 12834), (9982, 12789), (10143, 12586), (10633, 12006)]