142589216

素因数分解:

$2^5\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1181}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 357436800

約数和(自身を除く): 214847584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 343, 352, 392, 539, 616, 686, 784, 1078, 1181, 1232, 1372, 1568, 2156, 2362, 2464, 2744, 3773, 4312, 4724, 5488, 7546, 8267, 8624, 9448, 10976, 12991, 15092, 16534, 17248, 18896, 25982, 30184, 33068, 37792, 51964, 57869, 60368, 66136, 90937, 103928, 115738, 120736, 132272, 181874, 207856, 231476, 264544, 363748, 405083, 415712, 462952, 636559, 727496, 810166, 925904, 1273118, 1454992, 1620332, 1851808, 2546236, 2909984, 3240664, 4455913, 5092472, 6481328, 8911826, 10184944, 12962656, 17823652, 20369888, 35647304, 71294608, 142589216]

約数ペア:

[(1, 142589216), (2, 71294608), (4, 35647304), (7, 20369888), (8, 17823652), (11, 12962656), (14, 10184944), (16, 8911826), (22, 6481328), (28, 5092472), (32, 4455913), (44, 3240664), (49, 2909984), (56, 2546236), (77, 1851808), (88, 1620332), (98, 1454992), (112, 1273118), (154, 925904), (176, 810166), (196, 727496), (224, 636559), (308, 462952), (343, 415712), (352, 405083), (392, 363748), (539, 264544), (616, 231476), (686, 207856), (784, 181874), (1078, 132272), (1181, 120736), (1232, 115738), (1372, 103928), (1568, 90937), (2156, 66136), (2362, 60368), (2464, 57869), (2744, 51964), (3773, 37792), (4312, 33068), (4724, 30184), (5488, 25982), (7546, 18896), (8267, 17248), (8624, 16534), (9448, 15092), (10976, 12991)]