169210496

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 422688000

約数和(自身を除く): 253477504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 182, 199, 208, 224, 292, 364, 398, 416, 448, 511, 584, 728, 796, 832, 896, 949, 1022, 1168, 1393, 1456, 1592, 1664, 1898, 2044, 2336, 2587, 2786, 2912, 3184, 3796, 4088, 4672, 5174, 5572, 5824, 6368, 6643, 7592, 8176, 9344, 10348, 11144, 11648, 12736, 13286, 14527, 15184, 16352, 18109, 20696, 22288, 25472, 26572, 29054, 30368, 32704, 36218, 41392, 44576, 53144, 58108, 60736, 65408, 72436, 82784, 89152, 101689, 106288, 116216, 121472, 144872, 165568, 178304, 188851, 203378, 212576, 232432, 289744, 331136, 377702, 406756, 425152, 464864, 579488, 755404, 813512, 850304, 929728, 1158976, 1321957, 1510808, 1627024, 1859456, 2317952, 2643914, 3021616, 3254048, 5287828, 6043232, 6508096, 10575656, 12086464, 13016192, 21151312, 24172928, 42302624, 84605248, 169210496]

約数ペア:

[(1, 169210496), (2, 84605248), (4, 42302624), (7, 24172928), (8, 21151312), (13, 13016192), (14, 12086464), (16, 10575656), (26, 6508096), (28, 6043232), (32, 5287828), (52, 3254048), (56, 3021616), (64, 2643914), (73, 2317952), (91, 1859456), (104, 1627024), (112, 1510808), (128, 1321957), (146, 1158976), (182, 929728), (199, 850304), (208, 813512), (224, 755404), (292, 579488), (364, 464864), (398, 425152), (416, 406756), (448, 377702), (511, 331136), (584, 289744), (728, 232432), (796, 212576), (832, 203378), (896, 188851), (949, 178304), (1022, 165568), (1168, 144872), (1393, 121472), (1456, 116216), (1592, 106288), (1664, 101689), (1898, 89152), (2044, 82784), (2336, 72436), (2587, 65408), (2786, 60736), (2912, 58108), (3184, 53144), (3796, 44576), (4088, 41392), (4672, 36218), (5174, 32704), (5572, 30368), (5824, 29054), (6368, 26572), (6643, 25472), (7592, 22288), (8176, 20696), (9344, 18109), (10348, 16352), (11144, 15184), (11648, 14527), (12736, 13286)]