127528128

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:852

約数の個数: 224

約数和(自身を含む): 461995520

約数和(自身を除く): 334467392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 811, 819, 832, 864, 936, 1008, 1092, 1248, 1344, 1404, 1456, 1512, 1622, 1638, 1728, 1872, 2016, 2184, 2433, 2457, 2496, 2808, 2912, 3024, 3244, 3276, 3744, 4032, 4368, 4866, 4914, 5616, 5677, 5824, 6048, 6488, 6552, 7299, 7488, 8736, 9732, 9828, 10543, 11232, 11354, 12096, 12976, 13104, 14598, 17031, 17472, 19464, 19656, 21086, 21897, 22464, 22708, 25952, 26208, 29196, 31629, 34062, 38928, 39312, 42172, 43794, 45416, 51093, 51904, 52416, 58392, 63258, 68124, 73801, 77856, 78624, 84344, 87588, 90832, 94887, 102186, 116784, 126516, 136248, 147602, 153279, 155712, 157248, 168688, 175176, 181664, 189774, 204372, 221403, 233568, 253032, 272496, 284661, 295204, 306558, 337376, 350352, 363328, 379548, 408744, 442806, 467136, 506064, 544992, 569322, 590408, 613116, 664209, 674752, 700704, 759096, 817488, 885612, 1012128, 1089984, 1138644, 1180816, 1226232, 1328418, 1401408, 1518192, 1634976, 1771224, 1992627, 2024256, 2277288, 2361632, 2452464, 2656836, 3036384, 3269952, 3542448, 3985254, 4554576, 4723264, 4904928, 5313672, 6072768, 7084896, 7970508, 9109152, 9809856, 10627344, 14169792, 15941016, 18218304, 21254688, 31882032, 42509376, 63764064, 127528128]

約数ペア:

[(1, 127528128), (2, 63764064), (3, 42509376), (4, 31882032), (6, 21254688), (7, 18218304), (8, 15941016), (9, 14169792), (12, 10627344), (13, 9809856), (14, 9109152), (16, 7970508), (18, 7084896), (21, 6072768), (24, 5313672), (26, 4904928), (27, 4723264), (28, 4554576), (32, 3985254), (36, 3542448), (39, 3269952), (42, 3036384), (48, 2656836), (52, 2452464), (54, 2361632), (56, 2277288), (63, 2024256), (64, 1992627), (72, 1771224), (78, 1634976), (84, 1518192), (91, 1401408), (96, 1328418), (104, 1226232), (108, 1180816), (112, 1138644), (117, 1089984), (126, 1012128), (144, 885612), (156, 817488), (168, 759096), (182, 700704), (189, 674752), (192, 664209), (208, 613116), (216, 590408), (224, 569322), (234, 544992), (252, 506064), (273, 467136), (288, 442806), (312, 408744), (336, 379548), (351, 363328), (364, 350352), (378, 337376), (416, 306558), (432, 295204), (448, 284661), (468, 272496), (504, 253032), (546, 233568), (576, 221403), (624, 204372), (672, 189774), (702, 181664), (728, 175176), (756, 168688), (811, 157248), (819, 155712), (832, 153279), (864, 147602), (936, 136248), (1008, 126516), (1092, 116784), (1248, 102186), (1344, 94887), (1404, 90832), (1456, 87588), (1512, 84344), (1622, 78624), (1638, 77856), (1728, 73801), (1872, 68124), (2016, 63258), (2184, 58392), (2433, 52416), (2457, 51904), (2496, 51093), (2808, 45416), (2912, 43794), (3024, 42172), (3244, 39312), (3276, 38928), (3744, 34062), (4032, 31629), (4368, 29196), (4866, 26208), (4914, 25952), (5616, 22708), (5677, 22464), (5824, 21897), (6048, 21086), (6488, 19656), (6552, 19464), (7299, 17472), (7488, 17031), (8736, 14598), (9732, 13104), (9828, 12976), (10543, 12096), (11232, 11354)]