209129472

素因数分解:

$2^{12}\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 208

約数和(自身を含む): 650037760

約数和(自身を除く): 440908288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 61, 62, 64, 72, 93, 96, 108, 122, 124, 128, 144, 183, 186, 192, 216, 244, 248, 256, 279, 288, 366, 372, 384, 432, 488, 496, 512, 549, 558, 576, 732, 744, 768, 837, 864, 976, 992, 1024, 1098, 1116, 1152, 1464, 1488, 1536, 1647, 1674, 1728, 1891, 1952, 1984, 2048, 2196, 2232, 2304, 2928, 2976, 3072, 3294, 3348, 3456, 3782, 3904, 3968, 4096, 4392, 4464, 4608, 5673, 5856, 5952, 6144, 6588, 6696, 6912, 7564, 7808, 7936, 8784, 8928, 9216, 11346, 11712, 11904, 12288, 13176, 13392, 13824, 15128, 15616, 15872, 17019, 17568, 17856, 18432, 22692, 23424, 23808, 26352, 26784, 27648, 30256, 31232, 31744, 34038, 35136, 35712, 36864, 45384, 46848, 47616, 51057, 52704, 53568, 55296, 60512, 62464, 63488, 68076, 70272, 71424, 90768, 93696, 95232, 102114, 105408, 107136, 110592, 121024, 124928, 126976, 136152, 140544, 142848, 181536, 187392, 190464, 204228, 210816, 214272, 242048, 249856, 272304, 281088, 285696, 363072, 374784, 380928, 408456, 421632, 428544, 484096, 544608, 562176, 571392, 726144, 749568, 816912, 843264, 857088, 968192, 1089216, 1124352, 1142784, 1452288, 1633824, 1686528, 1714176, 1936384, 2178432, 2248704, 2904576, 3267648, 3373056, 3428352, 3872768, 4356864, 5809152, 6535296, 6746112, 7745536, 8713728, 11618304, 13070592, 17427456, 23236608, 26141184, 34854912, 52282368, 69709824, 104564736, 209129472]

約数ペア:

[(1, 209129472), (2, 104564736), (3, 69709824), (4, 52282368), (6, 34854912), (8, 26141184), (9, 23236608), (12, 17427456), (16, 13070592), (18, 11618304), (24, 8713728), (27, 7745536), (31, 6746112), (32, 6535296), (36, 5809152), (48, 4356864), (54, 3872768), (61, 3428352), (62, 3373056), (64, 3267648), (72, 2904576), (93, 2248704), (96, 2178432), (108, 1936384), (122, 1714176), (124, 1686528), (128, 1633824), (144, 1452288), (183, 1142784), (186, 1124352), (192, 1089216), (216, 968192), (244, 857088), (248, 843264), (256, 816912), (279, 749568), (288, 726144), (366, 571392), (372, 562176), (384, 544608), (432, 484096), (488, 428544), (496, 421632), (512, 408456), (549, 380928), (558, 374784), (576, 363072), (732, 285696), (744, 281088), (768, 272304), (837, 249856), (864, 242048), (976, 214272), (992, 210816), (1024, 204228), (1098, 190464), (1116, 187392), (1152, 181536), (1464, 142848), (1488, 140544), (1536, 136152), (1647, 126976), (1674, 124928), (1728, 121024), (1891, 110592), (1952, 107136), (1984, 105408), (2048, 102114), (2196, 95232), (2232, 93696), (2304, 90768), (2928, 71424), (2976, 70272), (3072, 68076), (3294, 63488), (3348, 62464), (3456, 60512), (3782, 55296), (3904, 53568), (3968, 52704), (4096, 51057), (4392, 47616), (4464, 46848), (4608, 45384), (5673, 36864), (5856, 35712), (5952, 35136), (6144, 34038), (6588, 31744), (6696, 31232), (6912, 30256), (7564, 27648), (7808, 26784), (7936, 26352), (8784, 23808), (8928, 23424), (9216, 22692), (11346, 18432), (11712, 17856), (11904, 17568), (12288, 17019), (13176, 15872), (13392, 15616), (13824, 15128)]