205369668

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 666107904

約数和(自身を除く): 460738236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 31, 36, 42, 46, 54, 62, 63, 69, 81, 84, 92, 93, 108, 124, 126, 127, 138, 161, 162, 186, 189, 207, 217, 252, 254, 276, 279, 322, 324, 372, 378, 381, 414, 434, 483, 508, 558, 567, 621, 644, 651, 713, 756, 762, 828, 837, 868, 889, 966, 1116, 1134, 1143, 1242, 1302, 1426, 1449, 1524, 1674, 1778, 1863, 1932, 1953, 2139, 2268, 2286, 2484, 2511, 2604, 2667, 2852, 2898, 2921, 3348, 3429, 3556, 3726, 3906, 3937, 4278, 4347, 4572, 4991, 5022, 5334, 5796, 5842, 5859, 6417, 6858, 7452, 7812, 7874, 8001, 8556, 8694, 8763, 9982, 10044, 10287, 10668, 11684, 11718, 11811, 12834, 13041, 13716, 14973, 15748, 16002, 17388, 17526, 17577, 19251, 19964, 20447, 20574, 23436, 23622, 24003, 25668, 26082, 26289, 27559, 29946, 32004, 35052, 35154, 35433, 38502, 40894, 41148, 44919, 47244, 48006, 52164, 52578, 55118, 57753, 59892, 61341, 70308, 70866, 72009, 77004, 78867, 81788, 82677, 89838, 90551, 96012, 105156, 106299, 110236, 115506, 122682, 134757, 141732, 144018, 157734, 165354, 179676, 181102, 184023, 212598, 231012, 236601, 245364, 248031, 269514, 271653, 288036, 315468, 318897, 330708, 362204, 368046, 404271, 425196, 473202, 496062, 539028, 543306, 552069, 633857, 637794, 736092, 744093, 808542, 814959, 946404, 992124, 1086612, 1104138, 1267714, 1275588, 1488186, 1617084, 1629918, 1656207, 1901571, 2208276, 2232279, 2444877, 2535428, 2976372, 3259836, 3312414, 3803142, 4464558, 4889754, 5704713, 6624828, 7334631, 7606284, 8929116, 9779508, 11409426, 14669262, 17114139, 22818852, 29338524, 34228278, 51342417, 68456556, 102684834, 205369668]

約数ペア:

[(1, 205369668), (2, 102684834), (3, 68456556), (4, 51342417), (6, 34228278), (7, 29338524), (9, 22818852), (12, 17114139), (14, 14669262), (18, 11409426), (21, 9779508), (23, 8929116), (27, 7606284), (28, 7334631), (31, 6624828), (36, 5704713), (42, 4889754), (46, 4464558), (54, 3803142), (62, 3312414), (63, 3259836), (69, 2976372), (81, 2535428), (84, 2444877), (92, 2232279), (93, 2208276), (108, 1901571), (124, 1656207), (126, 1629918), (127, 1617084), (138, 1488186), (161, 1275588), (162, 1267714), (186, 1104138), (189, 1086612), (207, 992124), (217, 946404), (252, 814959), (254, 808542), (276, 744093), (279, 736092), (322, 637794), (324, 633857), (372, 552069), (378, 543306), (381, 539028), (414, 496062), (434, 473202), (483, 425196), (508, 404271), (558, 368046), (567, 362204), (621, 330708), (644, 318897), (651, 315468), (713, 288036), (756, 271653), (762, 269514), (828, 248031), (837, 245364), (868, 236601), (889, 231012), (966, 212598), (1116, 184023), (1134, 181102), (1143, 179676), (1242, 165354), (1302, 157734), (1426, 144018), (1449, 141732), (1524, 134757), (1674, 122682), (1778, 115506), (1863, 110236), (1932, 106299), (1953, 105156), (2139, 96012), (2268, 90551), (2286, 89838), (2484, 82677), (2511, 81788), (2604, 78867), (2667, 77004), (2852, 72009), (2898, 70866), (2921, 70308), (3348, 61341), (3429, 59892), (3556, 57753), (3726, 55118), (3906, 52578), (3937, 52164), (4278, 48006), (4347, 47244), (4572, 44919), (4991, 41148), (5022, 40894), (5334, 38502), (5796, 35433), (5842, 35154), (5859, 35052), (6417, 32004), (6858, 29946), (7452, 27559), (7812, 26289), (7874, 26082), (8001, 25668), (8556, 24003), (8694, 23622), (8763, 23436), (9982, 20574), (10044, 20447), (10287, 19964), (10668, 19251), (11684, 17577), (11718, 17526), (11811, 17388), (12834, 16002), (13041, 15748), (13716, 14973)]