197814176

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 494092872

約数和(自身を除く): 296278696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 41, 49, 56, 68, 82, 98, 112, 119, 136, 164, 181, 196, 224, 238, 272, 287, 328, 362, 392, 476, 544, 574, 656, 697, 724, 784, 833, 952, 1148, 1267, 1312, 1394, 1448, 1568, 1666, 1904, 2009, 2296, 2534, 2788, 2896, 3077, 3332, 3808, 4018, 4592, 4879, 5068, 5576, 5792, 6154, 6664, 7421, 8036, 8869, 9184, 9758, 10136, 11152, 12308, 13328, 14842, 16072, 17738, 19516, 20272, 21539, 22304, 24616, 26656, 29684, 32144, 34153, 35476, 39032, 40544, 43078, 49232, 51947, 59368, 64288, 68306, 70952, 78064, 86156, 98464, 103894, 118736, 126157, 136612, 141904, 150773, 156128, 172312, 207788, 237472, 252314, 273224, 283808, 301546, 344624, 363629, 415576, 504628, 546448, 603092, 689248, 727258, 831152, 883099, 1009256, 1092896, 1206184, 1454516, 1662304, 1766198, 2018512, 2412368, 2909032, 3532396, 4037024, 4824736, 5818064, 6181693, 7064792, 11636128, 12363386, 14129584, 24726772, 28259168, 49453544, 98907088, 197814176]

約数ペア:

[(1, 197814176), (2, 98907088), (4, 49453544), (7, 28259168), (8, 24726772), (14, 14129584), (16, 12363386), (17, 11636128), (28, 7064792), (32, 6181693), (34, 5818064), (41, 4824736), (49, 4037024), (56, 3532396), (68, 2909032), (82, 2412368), (98, 2018512), (112, 1766198), (119, 1662304), (136, 1454516), (164, 1206184), (181, 1092896), (196, 1009256), (224, 883099), (238, 831152), (272, 727258), (287, 689248), (328, 603092), (362, 546448), (392, 504628), (476, 415576), (544, 363629), (574, 344624), (656, 301546), (697, 283808), (724, 273224), (784, 252314), (833, 237472), (952, 207788), (1148, 172312), (1267, 156128), (1312, 150773), (1394, 141904), (1448, 136612), (1568, 126157), (1666, 118736), (1904, 103894), (2009, 98464), (2296, 86156), (2534, 78064), (2788, 70952), (2896, 68306), (3077, 64288), (3332, 59368), (3808, 51947), (4018, 49232), (4592, 43078), (4879, 40544), (5068, 39032), (5576, 35476), (5792, 34153), (6154, 32144), (6664, 29684), (7421, 26656), (8036, 24616), (8869, 22304), (9184, 21539), (9758, 20272), (10136, 19516), (11152, 17738), (12308, 16072), (13328, 14842)]