239597946

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 672399360

約数和(自身を除く): 432801414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 31, 42, 46, 49, 54, 62, 63, 69, 93, 98, 126, 127, 138, 147, 161, 186, 189, 207, 217, 254, 279, 294, 322, 378, 381, 414, 434, 441, 483, 558, 621, 651, 713, 762, 837, 882, 889, 966, 1127, 1143, 1242, 1302, 1323, 1426, 1449, 1519, 1674, 1778, 1953, 2139, 2254, 2286, 2646, 2667, 2898, 2921, 3038, 3381, 3429, 3906, 3937, 4278, 4347, 4557, 4991, 5334, 5842, 5859, 6223, 6417, 6762, 6858, 7874, 8001, 8694, 8763, 9114, 9982, 10143, 11718, 11811, 12446, 12834, 13671, 14973, 16002, 17526, 18669, 19251, 20286, 20447, 23622, 24003, 26289, 27342, 27559, 29946, 30429, 34937, 35433, 37338, 38502, 40894, 41013, 44919, 48006, 52578, 55118, 56007, 60858, 61341, 69874, 70866, 78867, 82026, 82677, 89838, 90551, 104811, 106299, 112014, 122682, 134757, 143129, 157734, 165354, 168021, 181102, 184023, 192913, 209622, 212598, 248031, 269514, 271653, 286258, 314433, 336042, 368046, 385826, 429387, 496062, 543306, 552069, 578739, 628866, 633857, 744093, 814959, 858774, 943299, 1104138, 1157478, 1267714, 1288161, 1488186, 1629918, 1736217, 1886598, 1901571, 2444877, 2576322, 3472434, 3803142, 3864483, 4436999, 4889754, 5208651, 5704713, 7728966, 8873998, 10417302, 11409426, 13310997, 17114139, 26621994, 34228278, 39932991, 79865982, 119798973, 239597946]

約数ペア:

[(1, 239597946), (2, 119798973), (3, 79865982), (6, 39932991), (7, 34228278), (9, 26621994), (14, 17114139), (18, 13310997), (21, 11409426), (23, 10417302), (27, 8873998), (31, 7728966), (42, 5704713), (46, 5208651), (49, 4889754), (54, 4436999), (62, 3864483), (63, 3803142), (69, 3472434), (93, 2576322), (98, 2444877), (126, 1901571), (127, 1886598), (138, 1736217), (147, 1629918), (161, 1488186), (186, 1288161), (189, 1267714), (207, 1157478), (217, 1104138), (254, 943299), (279, 858774), (294, 814959), (322, 744093), (378, 633857), (381, 628866), (414, 578739), (434, 552069), (441, 543306), (483, 496062), (558, 429387), (621, 385826), (651, 368046), (713, 336042), (762, 314433), (837, 286258), (882, 271653), (889, 269514), (966, 248031), (1127, 212598), (1143, 209622), (1242, 192913), (1302, 184023), (1323, 181102), (1426, 168021), (1449, 165354), (1519, 157734), (1674, 143129), (1778, 134757), (1953, 122682), (2139, 112014), (2254, 106299), (2286, 104811), (2646, 90551), (2667, 89838), (2898, 82677), (2921, 82026), (3038, 78867), (3381, 70866), (3429, 69874), (3906, 61341), (3937, 60858), (4278, 56007), (4347, 55118), (4557, 52578), (4991, 48006), (5334, 44919), (5842, 41013), (5859, 40894), (6223, 38502), (6417, 37338), (6762, 35433), (6858, 34937), (7874, 30429), (8001, 29946), (8694, 27559), (8763, 27342), (9114, 26289), (9982, 24003), (10143, 23622), (11718, 20447), (11811, 20286), (12446, 19251), (12834, 18669), (13671, 17526), (14973, 16002)]