128276946

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 160

約数和(自身を含む): 351267840

約数和(自身を除く): 222990894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 41, 42, 54, 62, 63, 81, 82, 89, 93, 123, 126, 162, 178, 186, 189, 217, 246, 267, 279, 287, 369, 378, 434, 534, 558, 567, 574, 623, 651, 738, 801, 837, 861, 1107, 1134, 1246, 1271, 1302, 1602, 1674, 1722, 1869, 1953, 2214, 2403, 2511, 2542, 2583, 2759, 3321, 3649, 3738, 3813, 3906, 4806, 5022, 5166, 5518, 5607, 5859, 6642, 7209, 7298, 7626, 7749, 8277, 8897, 10947, 11214, 11439, 11718, 14418, 15498, 16554, 16821, 17577, 17794, 19313, 21894, 22878, 23247, 24831, 25543, 26691, 32841, 33642, 34317, 35154, 38626, 46494, 49662, 50463, 51086, 53382, 57939, 65682, 68634, 74493, 76629, 80073, 98523, 100926, 102951, 113119, 115878, 148986, 153258, 160146, 173817, 197046, 205902, 223479, 226238, 229887, 240219, 295569, 339357, 347634, 446958, 459774, 480438, 521451, 591138, 678714, 689661, 720657, 791833, 1018071, 1042902, 1379322, 1441314, 1564353, 1583666, 2036142, 2068983, 2375499, 3054213, 3128706, 4137966, 4750998, 6108426, 7126497, 9162639, 14252994, 18325278, 21379491, 42758982, 64138473, 128276946]

約数ペア:

[(1, 128276946), (2, 64138473), (3, 42758982), (6, 21379491), (7, 18325278), (9, 14252994), (14, 9162639), (18, 7126497), (21, 6108426), (27, 4750998), (31, 4137966), (41, 3128706), (42, 3054213), (54, 2375499), (62, 2068983), (63, 2036142), (81, 1583666), (82, 1564353), (89, 1441314), (93, 1379322), (123, 1042902), (126, 1018071), (162, 791833), (178, 720657), (186, 689661), (189, 678714), (217, 591138), (246, 521451), (267, 480438), (279, 459774), (287, 446958), (369, 347634), (378, 339357), (434, 295569), (534, 240219), (558, 229887), (567, 226238), (574, 223479), (623, 205902), (651, 197046), (738, 173817), (801, 160146), (837, 153258), (861, 148986), (1107, 115878), (1134, 113119), (1246, 102951), (1271, 100926), (1302, 98523), (1602, 80073), (1674, 76629), (1722, 74493), (1869, 68634), (1953, 65682), (2214, 57939), (2403, 53382), (2511, 51086), (2542, 50463), (2583, 49662), (2759, 46494), (3321, 38626), (3649, 35154), (3738, 34317), (3813, 33642), (3906, 32841), (4806, 26691), (5022, 25543), (5166, 24831), (5518, 23247), (5607, 22878), (5859, 21894), (6642, 19313), (7209, 17794), (7298, 17577), (7626, 16821), (7749, 16554), (8277, 15498), (8897, 14418), (10947, 11718), (11214, 11439)]