128954112

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 421685376

約数和(自身を除く): 292731264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 83, 84, 96, 102, 112, 119, 128, 136, 166, 168, 192, 204, 224, 238, 249, 256, 272, 289, 332, 336, 357, 384, 408, 448, 476, 498, 544, 578, 581, 664, 672, 714, 768, 816, 867, 896, 952, 996, 1088, 1156, 1162, 1328, 1344, 1411, 1428, 1632, 1734, 1743, 1792, 1904, 1992, 2023, 2176, 2312, 2324, 2656, 2688, 2822, 2856, 3264, 3468, 3486, 3808, 3984, 4046, 4233, 4352, 4624, 4648, 5312, 5376, 5644, 5712, 6069, 6528, 6936, 6972, 7616, 7968, 8092, 8466, 9248, 9296, 9877, 10624, 11288, 11424, 12138, 13056, 13872, 13944, 15232, 15936, 16184, 16932, 18496, 18592, 19754, 21248, 22576, 22848, 23987, 24276, 27744, 27888, 29631, 30464, 31872, 32368, 33864, 36992, 37184, 39508, 45152, 45696, 47974, 48552, 55488, 55776, 59262, 63744, 64736, 67728, 71961, 73984, 74368, 79016, 90304, 91392, 95948, 97104, 110976, 111552, 118524, 129472, 135456, 143922, 148736, 158032, 167909, 180608, 191896, 194208, 221952, 223104, 237048, 258944, 270912, 287844, 316064, 335818, 361216, 383792, 388416, 446208, 474096, 503727, 517888, 541824, 575688, 632128, 671636, 767584, 776832, 948192, 1007454, 1083648, 1151376, 1264256, 1343272, 1535168, 1553664, 1896384, 2014908, 2302752, 2528512, 2686544, 3070336, 3792768, 4029816, 4605504, 5373088, 6140672, 7585536, 8059632, 9211008, 10746176, 16119264, 18422016, 21492352, 32238528, 42984704, 64477056, 128954112]

約数ペア:

[(1, 128954112), (2, 64477056), (3, 42984704), (4, 32238528), (6, 21492352), (7, 18422016), (8, 16119264), (12, 10746176), (14, 9211008), (16, 8059632), (17, 7585536), (21, 6140672), (24, 5373088), (28, 4605504), (32, 4029816), (34, 3792768), (42, 3070336), (48, 2686544), (51, 2528512), (56, 2302752), (64, 2014908), (68, 1896384), (83, 1553664), (84, 1535168), (96, 1343272), (102, 1264256), (112, 1151376), (119, 1083648), (128, 1007454), (136, 948192), (166, 776832), (168, 767584), (192, 671636), (204, 632128), (224, 575688), (238, 541824), (249, 517888), (256, 503727), (272, 474096), (289, 446208), (332, 388416), (336, 383792), (357, 361216), (384, 335818), (408, 316064), (448, 287844), (476, 270912), (498, 258944), (544, 237048), (578, 223104), (581, 221952), (664, 194208), (672, 191896), (714, 180608), (768, 167909), (816, 158032), (867, 148736), (896, 143922), (952, 135456), (996, 129472), (1088, 118524), (1156, 111552), (1162, 110976), (1328, 97104), (1344, 95948), (1411, 91392), (1428, 90304), (1632, 79016), (1734, 74368), (1743, 73984), (1792, 71961), (1904, 67728), (1992, 64736), (2023, 63744), (2176, 59262), (2312, 55776), (2324, 55488), (2656, 48552), (2688, 47974), (2822, 45696), (2856, 45152), (3264, 39508), (3468, 37184), (3486, 36992), (3808, 33864), (3984, 32368), (4046, 31872), (4233, 30464), (4352, 29631), (4624, 27888), (4648, 27744), (5312, 24276), (5376, 23987), (5644, 22848), (5712, 22576), (6069, 21248), (6528, 19754), (6936, 18592), (6972, 18496), (7616, 16932), (7968, 16184), (8092, 15936), (8466, 15232), (9248, 13944), (9296, 13872), (9877, 13056), (10624, 12138), (11288, 11424)]