208893888

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:631

約数の個数: 168

約数和(自身を含む): 692310528

約数和(自身を除く): 483416640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 103, 112, 126, 144, 168, 192, 206, 224, 252, 288, 309, 336, 412, 448, 503, 504, 576, 618, 672, 721, 824, 927, 1006, 1008, 1236, 1344, 1442, 1509, 1648, 1854, 2012, 2016, 2163, 2472, 2884, 3018, 3296, 3521, 3708, 4024, 4032, 4326, 4527, 4944, 5768, 6036, 6489, 6592, 7042, 7416, 8048, 8652, 9054, 9888, 10563, 11536, 12072, 12978, 14084, 14832, 16096, 17304, 18108, 19776, 21126, 23072, 24144, 25956, 28168, 29664, 31689, 32192, 34608, 36216, 42252, 46144, 48288, 51809, 51912, 56336, 59328, 63378, 69216, 72432, 84504, 96576, 103618, 103824, 112672, 126756, 138432, 144864, 155427, 169008, 207236, 207648, 225344, 253512, 289728, 310854, 338016, 362663, 414472, 415296, 466281, 507024, 621708, 676032, 725326, 828944, 932562, 1014048, 1087989, 1243416, 1450652, 1657888, 1865124, 2028096, 2175978, 2486832, 2901304, 3263967, 3315776, 3730248, 4351956, 4973664, 5802608, 6527934, 7460496, 8703912, 9947328, 11605216, 13055868, 14920992, 17407824, 23210432, 26111736, 29841984, 34815648, 52223472, 69631296, 104446944, 208893888]

約数ペア:

[(1, 208893888), (2, 104446944), (3, 69631296), (4, 52223472), (6, 34815648), (7, 29841984), (8, 26111736), (9, 23210432), (12, 17407824), (14, 14920992), (16, 13055868), (18, 11605216), (21, 9947328), (24, 8703912), (28, 7460496), (32, 6527934), (36, 5802608), (42, 4973664), (48, 4351956), (56, 3730248), (63, 3315776), (64, 3263967), (72, 2901304), (84, 2486832), (96, 2175978), (103, 2028096), (112, 1865124), (126, 1657888), (144, 1450652), (168, 1243416), (192, 1087989), (206, 1014048), (224, 932562), (252, 828944), (288, 725326), (309, 676032), (336, 621708), (412, 507024), (448, 466281), (503, 415296), (504, 414472), (576, 362663), (618, 338016), (672, 310854), (721, 289728), (824, 253512), (927, 225344), (1006, 207648), (1008, 207236), (1236, 169008), (1344, 155427), (1442, 144864), (1509, 138432), (1648, 126756), (1854, 112672), (2012, 103824), (2016, 103618), (2163, 96576), (2472, 84504), (2884, 72432), (3018, 69216), (3296, 63378), (3521, 59328), (3708, 56336), (4024, 51912), (4032, 51809), (4326, 48288), (4527, 46144), (4944, 42252), (5768, 36216), (6036, 34608), (6489, 32192), (6592, 31689), (7042, 29664), (7416, 28168), (8048, 25956), (8652, 24144), (9054, 23072), (9888, 21126), (10563, 19776), (11536, 18108), (12072, 17304), (12978, 16096), (14084, 14832)]