209886096

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 645990400

約数和(自身を除く): 436104304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 73, 84, 86, 112, 129, 146, 168, 172, 199, 219, 258, 292, 301, 336, 344, 398, 438, 511, 516, 584, 597, 602, 688, 796, 876, 903, 1022, 1032, 1168, 1194, 1204, 1393, 1533, 1592, 1752, 1806, 2044, 2064, 2388, 2408, 2786, 3066, 3139, 3184, 3504, 3612, 4088, 4179, 4776, 4816, 5572, 6132, 6278, 7224, 8176, 8358, 8557, 9417, 9552, 11144, 12264, 12556, 14448, 14527, 16716, 17114, 18834, 21973, 22288, 24528, 25112, 25671, 29054, 33432, 34228, 37668, 43581, 43946, 50224, 51342, 58108, 59899, 65919, 66864, 68456, 75336, 87162, 87892, 101689, 102684, 116216, 119798, 131838, 136912, 150672, 174324, 175784, 179697, 203378, 205368, 232432, 239596, 263676, 305067, 348648, 351568, 359394, 406756, 410736, 479192, 527352, 610134, 624661, 697296, 718788, 813512, 958384, 1054704, 1220268, 1249322, 1437576, 1627024, 1873983, 2440536, 2498644, 2875152, 3747966, 4372627, 4881072, 4997288, 7495932, 8745254, 9994576, 13117881, 14991864, 17490508, 26235762, 29983728, 34981016, 52471524, 69962032, 104943048, 209886096]

約数ペア:

[(1, 209886096), (2, 104943048), (3, 69962032), (4, 52471524), (6, 34981016), (7, 29983728), (8, 26235762), (12, 17490508), (14, 14991864), (16, 13117881), (21, 9994576), (24, 8745254), (28, 7495932), (42, 4997288), (43, 4881072), (48, 4372627), (56, 3747966), (73, 2875152), (84, 2498644), (86, 2440536), (112, 1873983), (129, 1627024), (146, 1437576), (168, 1249322), (172, 1220268), (199, 1054704), (219, 958384), (258, 813512), (292, 718788), (301, 697296), (336, 624661), (344, 610134), (398, 527352), (438, 479192), (511, 410736), (516, 406756), (584, 359394), (597, 351568), (602, 348648), (688, 305067), (796, 263676), (876, 239596), (903, 232432), (1022, 205368), (1032, 203378), (1168, 179697), (1194, 175784), (1204, 174324), (1393, 150672), (1533, 136912), (1592, 131838), (1752, 119798), (1806, 116216), (2044, 102684), (2064, 101689), (2388, 87892), (2408, 87162), (2786, 75336), (3066, 68456), (3139, 66864), (3184, 65919), (3504, 59899), (3612, 58108), (4088, 51342), (4179, 50224), (4776, 43946), (4816, 43581), (5572, 37668), (6132, 34228), (6278, 33432), (7224, 29054), (8176, 25671), (8358, 25112), (8557, 24528), (9417, 22288), (9552, 21973), (11144, 18834), (12264, 17114), (12556, 16716), (14448, 14527)]