208433088

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1352

約数の個数: 140

約数和(自身を含む): 638283712

約数和(自身を除く): 429850624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1296, 1297, 1488, 1674, 1728, 1984, 2232, 2511, 2592, 2594, 2976, 3348, 3891, 4464, 5022, 5184, 5188, 5952, 6696, 7782, 8928, 10044, 10376, 11673, 13392, 15564, 17856, 20088, 20752, 23346, 26784, 31128, 35019, 40176, 40207, 41504, 46692, 53568, 62256, 70038, 80352, 80414, 83008, 93384, 105057, 120621, 124512, 140076, 160704, 160828, 186768, 210114, 241242, 249024, 280152, 321656, 361863, 373536, 420228, 482484, 560304, 643312, 723726, 747072, 840456, 964968, 1085589, 1120608, 1286624, 1447452, 1680912, 1929936, 2171178, 2241216, 2573248, 2894904, 3256767, 3361824, 3859872, 4342356, 5789808, 6513534, 6723648, 7719744, 8684712, 11579616, 13027068, 17369424, 23159232, 26054136, 34738848, 52108272, 69477696, 104216544, 208433088]

約数ペア:

[(1, 208433088), (2, 104216544), (3, 69477696), (4, 52108272), (6, 34738848), (8, 26054136), (9, 23159232), (12, 17369424), (16, 13027068), (18, 11579616), (24, 8684712), (27, 7719744), (31, 6723648), (32, 6513534), (36, 5789808), (48, 4342356), (54, 3859872), (62, 3361824), (64, 3256767), (72, 2894904), (81, 2573248), (93, 2241216), (96, 2171178), (108, 1929936), (124, 1680912), (144, 1447452), (162, 1286624), (186, 1120608), (192, 1085589), (216, 964968), (248, 840456), (279, 747072), (288, 723726), (324, 643312), (372, 560304), (432, 482484), (496, 420228), (558, 373536), (576, 361863), (648, 321656), (744, 280152), (837, 249024), (864, 241242), (992, 210114), (1116, 186768), (1296, 160828), (1297, 160704), (1488, 140076), (1674, 124512), (1728, 120621), (1984, 105057), (2232, 93384), (2511, 83008), (2592, 80414), (2594, 80352), (2976, 70038), (3348, 62256), (3891, 53568), (4464, 46692), (5022, 41504), (5184, 40207), (5188, 40176), (5952, 35019), (6696, 31128), (7782, 26784), (8928, 23346), (10044, 20752), (10376, 20088), (11673, 17856), (13392, 15564)]