198797312

素因数分解:

$2^{11}\times 7^3\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 465192000

約数和(自身を除く): 266394688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 283, 343, 392, 448, 512, 566, 686, 784, 896, 1024, 1132, 1372, 1568, 1792, 1981, 2048, 2264, 2744, 3136, 3584, 3962, 4528, 5488, 6272, 7168, 7924, 9056, 10976, 12544, 13867, 14336, 15848, 18112, 21952, 25088, 27734, 31696, 36224, 43904, 50176, 55468, 63392, 72448, 87808, 97069, 100352, 110936, 126784, 144896, 175616, 194138, 221872, 253568, 289792, 351232, 388276, 443744, 507136, 579584, 702464, 776552, 887488, 1014272, 1553104, 1774976, 2028544, 3106208, 3549952, 4057088, 6212416, 7099904, 12424832, 14199808, 24849664, 28399616, 49699328, 99398656, 198797312]

約数ペア:

[(1, 198797312), (2, 99398656), (4, 49699328), (7, 28399616), (8, 24849664), (14, 14199808), (16, 12424832), (28, 7099904), (32, 6212416), (49, 4057088), (56, 3549952), (64, 3106208), (98, 2028544), (112, 1774976), (128, 1553104), (196, 1014272), (224, 887488), (256, 776552), (283, 702464), (343, 579584), (392, 507136), (448, 443744), (512, 388276), (566, 351232), (686, 289792), (784, 253568), (896, 221872), (1024, 194138), (1132, 175616), (1372, 144896), (1568, 126784), (1792, 110936), (1981, 100352), (2048, 97069), (2264, 87808), (2744, 72448), (3136, 63392), (3584, 55468), (3962, 50176), (4528, 43904), (5488, 36224), (6272, 31696), (7168, 27734), (7924, 25088), (9056, 21952), (10976, 18112), (12544, 15848), (13867, 14336)]