164795008

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 411264000

約数和(自身を除く): 246468992

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 272, 349, 434, 448, 476, 496, 527, 544, 698, 868, 896, 952, 992, 1054, 1088, 1396, 1736, 1904, 1984, 2108, 2176, 2443, 2792, 3472, 3689, 3808, 3968, 4216, 4886, 5584, 5933, 6944, 7378, 7616, 8432, 9772, 10819, 11168, 11866, 13888, 14756, 15232, 16864, 19544, 21638, 22336, 23732, 27776, 29512, 33728, 39088, 41531, 43276, 44672, 47464, 59024, 67456, 75733, 78176, 83062, 86552, 94928, 118048, 151466, 156352, 166124, 173104, 183923, 189856, 236096, 302932, 312704, 332248, 346208, 367846, 379712, 472192, 605864, 664496, 692416, 735692, 759424, 1211728, 1287461, 1328992, 1384832, 1471384, 2423456, 2574922, 2657984, 2942768, 4846912, 5149844, 5315968, 5885536, 9693824, 10299688, 11771072, 20599376, 23542144, 41198752, 82397504, 164795008]

約数ペア:

[(1, 164795008), (2, 82397504), (4, 41198752), (7, 23542144), (8, 20599376), (14, 11771072), (16, 10299688), (17, 9693824), (28, 5885536), (31, 5315968), (32, 5149844), (34, 4846912), (56, 2942768), (62, 2657984), (64, 2574922), (68, 2423456), (112, 1471384), (119, 1384832), (124, 1328992), (128, 1287461), (136, 1211728), (217, 759424), (224, 735692), (238, 692416), (248, 664496), (272, 605864), (349, 472192), (434, 379712), (448, 367846), (476, 346208), (496, 332248), (527, 312704), (544, 302932), (698, 236096), (868, 189856), (896, 183923), (952, 173104), (992, 166124), (1054, 156352), (1088, 151466), (1396, 118048), (1736, 94928), (1904, 86552), (1984, 83062), (2108, 78176), (2176, 75733), (2443, 67456), (2792, 59024), (3472, 47464), (3689, 44672), (3808, 43276), (3968, 41531), (4216, 39088), (4886, 33728), (5584, 29512), (5933, 27776), (6944, 23732), (7378, 22336), (7616, 21638), (8432, 19544), (9772, 16864), (10819, 15232), (11168, 14756), (11866, 13888)]