199809072

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:476

約数の個数: 160

約数和(自身を含む): 609336000

約数和(自身を除く): 409526928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 41, 48, 54, 58, 72, 82, 87, 108, 116, 123, 144, 164, 174, 216, 232, 246, 261, 328, 348, 369, 389, 432, 464, 492, 522, 656, 696, 738, 778, 783, 984, 1044, 1107, 1167, 1189, 1392, 1476, 1556, 1566, 1968, 2088, 2214, 2334, 2378, 2952, 3112, 3132, 3501, 3567, 4176, 4428, 4668, 4756, 5904, 6224, 6264, 7002, 7134, 8856, 9336, 9512, 10503, 10701, 11281, 12528, 14004, 14268, 15949, 17712, 18672, 19024, 21006, 21402, 22562, 28008, 28536, 31898, 32103, 33843, 42012, 42804, 45124, 47847, 56016, 57072, 63796, 64206, 67686, 84024, 85608, 90248, 95694, 101529, 127592, 128412, 135372, 143541, 168048, 171216, 180496, 191388, 203058, 255184, 256824, 270744, 287082, 304587, 382776, 406116, 430623, 462521, 513648, 541488, 574164, 609174, 765552, 812232, 861246, 925042, 1148328, 1218348, 1387563, 1624464, 1722492, 1850084, 2296656, 2436696, 2775126, 3444984, 3700168, 4162689, 4873392, 5550252, 6889968, 7400336, 8325378, 11100504, 12488067, 16650756, 22201008, 24976134, 33301512, 49952268, 66603024, 99904536, 199809072]

約数ペア:

[(1, 199809072), (2, 99904536), (3, 66603024), (4, 49952268), (6, 33301512), (8, 24976134), (9, 22201008), (12, 16650756), (16, 12488067), (18, 11100504), (24, 8325378), (27, 7400336), (29, 6889968), (36, 5550252), (41, 4873392), (48, 4162689), (54, 3700168), (58, 3444984), (72, 2775126), (82, 2436696), (87, 2296656), (108, 1850084), (116, 1722492), (123, 1624464), (144, 1387563), (164, 1218348), (174, 1148328), (216, 925042), (232, 861246), (246, 812232), (261, 765552), (328, 609174), (348, 574164), (369, 541488), (389, 513648), (432, 462521), (464, 430623), (492, 406116), (522, 382776), (656, 304587), (696, 287082), (738, 270744), (778, 256824), (783, 255184), (984, 203058), (1044, 191388), (1107, 180496), (1167, 171216), (1189, 168048), (1392, 143541), (1476, 135372), (1556, 128412), (1566, 127592), (1968, 101529), (2088, 95694), (2214, 90248), (2334, 85608), (2378, 84024), (2952, 67686), (3112, 64206), (3132, 63796), (3501, 57072), (3567, 56016), (4176, 47847), (4428, 45124), (4668, 42804), (4756, 42012), (5904, 33843), (6224, 32103), (6264, 31898), (7002, 28536), (7134, 28008), (8856, 22562), (9336, 21402), (9512, 21006), (10503, 19024), (10701, 18672), (11281, 17712), (12528, 15949), (14004, 14268)]