166001024

素因数分解:

$2^7\times 7^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 408000000

約数和(自身を除く): 241998976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 199, 224, 266, 304, 343, 392, 398, 448, 532, 608, 686, 784, 796, 896, 931, 1064, 1216, 1372, 1393, 1568, 1592, 1862, 2128, 2432, 2744, 2786, 3136, 3184, 3724, 3781, 4256, 5488, 5572, 6272, 6368, 6517, 7448, 7562, 8512, 9751, 10976, 11144, 12736, 13034, 14896, 15124, 17024, 19502, 21952, 22288, 25472, 26068, 26467, 29792, 30248, 39004, 43904, 44576, 52136, 52934, 59584, 60496, 68257, 78008, 89152, 104272, 105868, 119168, 120992, 136514, 156016, 178304, 185269, 208544, 211736, 241984, 273028, 312032, 370538, 417088, 423472, 483968, 546056, 624064, 741076, 834176, 846944, 1092112, 1248128, 1296883, 1482152, 1693888, 2184224, 2593766, 2964304, 3387776, 4368448, 5187532, 5928608, 8736896, 10375064, 11857216, 20750128, 23714432, 41500256, 83000512, 166001024]

約数ペア:

[(1, 166001024), (2, 83000512), (4, 41500256), (7, 23714432), (8, 20750128), (14, 11857216), (16, 10375064), (19, 8736896), (28, 5928608), (32, 5187532), (38, 4368448), (49, 3387776), (56, 2964304), (64, 2593766), (76, 2184224), (98, 1693888), (112, 1482152), (128, 1296883), (133, 1248128), (152, 1092112), (196, 846944), (199, 834176), (224, 741076), (266, 624064), (304, 546056), (343, 483968), (392, 423472), (398, 417088), (448, 370538), (532, 312032), (608, 273028), (686, 241984), (784, 211736), (796, 208544), (896, 185269), (931, 178304), (1064, 156016), (1216, 136514), (1372, 120992), (1393, 119168), (1568, 105868), (1592, 104272), (1862, 89152), (2128, 78008), (2432, 68257), (2744, 60496), (2786, 59584), (3136, 52934), (3184, 52136), (3724, 44576), (3781, 43904), (4256, 39004), (5488, 30248), (5572, 29792), (6272, 26467), (6368, 26068), (6517, 25472), (7448, 22288), (7562, 21952), (8512, 19502), (9751, 17024), (10976, 15124), (11144, 14896), (12736, 13034)]