206976

素因数分解:

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

素因数の和:42

約数の個数: 96

約数和(自身を含む): 697680

約数和(自身を除く): 490704

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 264, 294, 308, 336, 352, 384, 392, 448, 462, 528, 539, 588, 616, 672, 704, 784, 896, 924, 1056, 1078, 1176, 1232, 1344, 1408, 1568, 1617, 1848, 2112, 2156, 2352, 2464, 2688, 3136, 3234, 3696, 4224, 4312, 4704, 4928, 6272, 6468, 7392, 8624, 9408, 9856, 12936, 14784, 17248, 18816, 25872, 29568, 34496, 51744, 68992, 103488, 206976]

約数ペア:

[(1, 206976), (2, 103488), (3, 68992), (4, 51744), (6, 34496), (7, 29568), (8, 25872), (11, 18816), (12, 17248), (14, 14784), (16, 12936), (21, 9856), (22, 9408), (24, 8624), (28, 7392), (32, 6468), (33, 6272), (42, 4928), (44, 4704), (48, 4312), (49, 4224), (56, 3696), (64, 3234), (66, 3136), (77, 2688), (84, 2464), (88, 2352), (96, 2156), (98, 2112), (112, 1848), (128, 1617), (132, 1568), (147, 1408), (154, 1344), (168, 1232), (176, 1176), (192, 1078), (196, 1056), (224, 924), (231, 896), (264, 784), (294, 704), (308, 672), (336, 616), (352, 588), (384, 539), (392, 528), (448, 462)]