205979112

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 608315400

約数和(自身を除く): 402336288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 97, 108, 113, 116, 162, 174, 194, 216, 226, 232, 261, 291, 324, 339, 348, 388, 452, 522, 582, 648, 678, 696, 776, 783, 873, 904, 1017, 1044, 1164, 1356, 1566, 1746, 2034, 2088, 2328, 2349, 2619, 2712, 2813, 3051, 3132, 3277, 3492, 4068, 4698, 5238, 5626, 6102, 6264, 6554, 6984, 7857, 8136, 8439, 9153, 9396, 9831, 10476, 10961, 11252, 12204, 13108, 15714, 16878, 18306, 18792, 19662, 20952, 21922, 22504, 24408, 25317, 26216, 29493, 31428, 32883, 33756, 36612, 39324, 43844, 50634, 58986, 62856, 65766, 67512, 73224, 75951, 78648, 87688, 88479, 98649, 101268, 117972, 131532, 151902, 176958, 197298, 202536, 227853, 235944, 263064, 265437, 295947, 303804, 317869, 353916, 394596, 455706, 530874, 591894, 607608, 635738, 707832, 789192, 887841, 911412, 953607, 1061748, 1183788, 1271476, 1775682, 1822824, 1907214, 2123496, 2367576, 2542952, 2860821, 3551364, 3814428, 5721642, 7102728, 7628856, 8582463, 11443284, 17164926, 22886568, 25747389, 34329852, 51494778, 68659704, 102989556, 205979112]

約数ペア:

[(1, 205979112), (2, 102989556), (3, 68659704), (4, 51494778), (6, 34329852), (8, 25747389), (9, 22886568), (12, 17164926), (18, 11443284), (24, 8582463), (27, 7628856), (29, 7102728), (36, 5721642), (54, 3814428), (58, 3551364), (72, 2860821), (81, 2542952), (87, 2367576), (97, 2123496), (108, 1907214), (113, 1822824), (116, 1775682), (162, 1271476), (174, 1183788), (194, 1061748), (216, 953607), (226, 911412), (232, 887841), (261, 789192), (291, 707832), (324, 635738), (339, 607608), (348, 591894), (388, 530874), (452, 455706), (522, 394596), (582, 353916), (648, 317869), (678, 303804), (696, 295947), (776, 265437), (783, 263064), (873, 235944), (904, 227853), (1017, 202536), (1044, 197298), (1164, 176958), (1356, 151902), (1566, 131532), (1746, 117972), (2034, 101268), (2088, 98649), (2328, 88479), (2349, 87688), (2619, 78648), (2712, 75951), (2813, 73224), (3051, 67512), (3132, 65766), (3277, 62856), (3492, 58986), (4068, 50634), (4698, 43844), (5238, 39324), (5626, 36612), (6102, 33756), (6264, 32883), (6554, 31428), (6984, 29493), (7857, 26216), (8136, 25317), (8439, 24408), (9153, 22504), (9396, 21922), (9831, 20952), (10476, 19662), (10961, 18792), (11252, 18306), (12204, 16878), (13108, 15714)]