128695392

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 240

約数和(自身を含む): 445671072

約数和(自身を除く): 316975680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 72, 81, 82, 84, 96, 108, 112, 123, 126, 144, 162, 164, 168, 173, 189, 216, 224, 246, 252, 287, 288, 324, 328, 336, 346, 369, 378, 432, 492, 504, 519, 567, 574, 648, 656, 672, 692, 738, 756, 861, 864, 984, 1008, 1038, 1107, 1134, 1148, 1211, 1296, 1312, 1384, 1476, 1512, 1557, 1722, 1968, 2016, 2076, 2214, 2268, 2296, 2422, 2583, 2592, 2768, 2952, 3024, 3114, 3321, 3444, 3633, 3936, 4152, 4428, 4536, 4592, 4671, 4844, 5166, 5536, 5904, 6048, 6228, 6642, 6888, 7093, 7266, 7749, 8304, 8856, 9072, 9184, 9342, 9688, 10332, 10899, 11808, 12456, 13284, 13776, 14013, 14186, 14532, 15498, 16608, 17712, 18144, 18684, 19376, 20664, 21279, 21798, 23247, 24912, 26568, 27552, 28026, 28372, 29064, 30996, 32697, 35424, 37368, 38752, 41328, 42558, 43596, 46494, 49651, 49824, 53136, 56052, 56744, 58128, 61992, 63837, 65394, 74736, 82656, 85116, 87192, 92988, 98091, 99302, 106272, 112104, 113488, 116256, 123984, 127674, 130788, 148953, 149472, 170232, 174384, 185976, 191511, 196182, 198604, 224208, 226976, 247968, 255348, 261576, 297906, 340464, 348768, 371952, 383022, 392364, 397208, 446859, 448416, 510696, 523152, 574533, 595812, 680928, 743904, 766044, 784728, 794416, 893718, 1021392, 1046304, 1149066, 1191624, 1340577, 1532088, 1569456, 1588832, 1787436, 2042784, 2298132, 2383248, 2681154, 3064176, 3138912, 3574872, 4021731, 4596264, 4766496, 5362308, 6128352, 7149744, 8043462, 9192528, 10724616, 14299488, 16086924, 18385056, 21449232, 32173848, 42898464, 64347696, 128695392]

約数ペア:

[(1, 128695392), (2, 64347696), (3, 42898464), (4, 32173848), (6, 21449232), (7, 18385056), (8, 16086924), (9, 14299488), (12, 10724616), (14, 9192528), (16, 8043462), (18, 7149744), (21, 6128352), (24, 5362308), (27, 4766496), (28, 4596264), (32, 4021731), (36, 3574872), (41, 3138912), (42, 3064176), (48, 2681154), (54, 2383248), (56, 2298132), (63, 2042784), (72, 1787436), (81, 1588832), (82, 1569456), (84, 1532088), (96, 1340577), (108, 1191624), (112, 1149066), (123, 1046304), (126, 1021392), (144, 893718), (162, 794416), (164, 784728), (168, 766044), (173, 743904), (189, 680928), (216, 595812), (224, 574533), (246, 523152), (252, 510696), (287, 448416), (288, 446859), (324, 397208), (328, 392364), (336, 383022), (346, 371952), (369, 348768), (378, 340464), (432, 297906), (492, 261576), (504, 255348), (519, 247968), (567, 226976), (574, 224208), (648, 198604), (656, 196182), (672, 191511), (692, 185976), (738, 174384), (756, 170232), (861, 149472), (864, 148953), (984, 130788), (1008, 127674), (1038, 123984), (1107, 116256), (1134, 113488), (1148, 112104), (1211, 106272), (1296, 99302), (1312, 98091), (1384, 92988), (1476, 87192), (1512, 85116), (1557, 82656), (1722, 74736), (1968, 65394), (2016, 63837), (2076, 61992), (2214, 58128), (2268, 56744), (2296, 56052), (2422, 53136), (2583, 49824), (2592, 49651), (2768, 46494), (2952, 43596), (3024, 42558), (3114, 41328), (3321, 38752), (3444, 37368), (3633, 35424), (3936, 32697), (4152, 30996), (4428, 29064), (4536, 28372), (4592, 28026), (4671, 27552), (4844, 26568), (5166, 24912), (5536, 23247), (5904, 21798), (6048, 21279), (6228, 20664), (6642, 19376), (6888, 18684), (7093, 18144), (7266, 17712), (7749, 16608), (8304, 15498), (8856, 14532), (9072, 14186), (9184, 14013), (9342, 13776), (9688, 13284), (10332, 12456), (10899, 11808)]