164078784

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1076

約数の個数: 140

約数和(自身を含む): 502562368

約数和(自身を除く): 338483584

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, 1021, 1116, 1296, 1488, 1674, 1728, 1984, 2042, 2232, 2511, 2592, 2976, 3063, 3348, 4084, 4464, 5022, 5184, 5952, 6126, 6696, 8168, 8928, 9189, 10044, 12252, 13392, 16336, 17856, 18378, 20088, 24504, 26784, 27567, 31651, 32672, 36756, 40176, 49008, 53568, 55134, 63302, 65344, 73512, 80352, 82701, 94953, 98016, 110268, 126604, 147024, 160704, 165402, 189906, 196032, 220536, 253208, 284859, 294048, 330804, 379812, 441072, 506416, 569718, 588096, 661608, 759624, 854577, 882144, 1012832, 1139436, 1323216, 1519248, 1709154, 1764288, 2025664, 2278872, 2563731, 2646432, 3038496, 3418308, 4557744, 5127462, 5292864, 6076992, 6836616, 9115488, 10254924, 13673232, 18230976, 20509848, 27346464, 41019696, 54692928, 82039392, 164078784]

約数ペア:

[(1, 164078784), (2, 82039392), (3, 54692928), (4, 41019696), (6, 27346464), (8, 20509848), (9, 18230976), (12, 13673232), (16, 10254924), (18, 9115488), (24, 6836616), (27, 6076992), (31, 5292864), (32, 5127462), (36, 4557744), (48, 3418308), (54, 3038496), (62, 2646432), (64, 2563731), (72, 2278872), (81, 2025664), (93, 1764288), (96, 1709154), (108, 1519248), (124, 1323216), (144, 1139436), (162, 1012832), (186, 882144), (192, 854577), (216, 759624), (248, 661608), (279, 588096), (288, 569718), (324, 506416), (372, 441072), (432, 379812), (496, 330804), (558, 294048), (576, 284859), (648, 253208), (744, 220536), (837, 196032), (864, 189906), (992, 165402), (1021, 160704), (1116, 147024), (1296, 126604), (1488, 110268), (1674, 98016), (1728, 94953), (1984, 82701), (2042, 80352), (2232, 73512), (2511, 65344), (2592, 63302), (2976, 55134), (3063, 53568), (3348, 49008), (4084, 40176), (4464, 36756), (5022, 32672), (5184, 31651), (5952, 27567), (6126, 26784), (6696, 24504), (8168, 20088), (8928, 18378), (9189, 17856), (10044, 16336), (12252, 13392)]