142655296

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18731}}^1$

素因数の和:18767

約数の個数: 56

約数和(自身を含む): 342570816

約数和(自身を除く): 199915520

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 18731, 37462, 74924, 131117, 149848, 262234, 299696, 318427, 524468, 599392, 636854, 1048936, 1198784, 1273708, 2097872, 2228989, 2547416, 4195744, 4457978, 5094832, 8391488, 8915956, 10189664, 17831912, 20379328, 35663824, 71327648, 142655296]

約数ペア:

[(1, 142655296), (2, 71327648), (4, 35663824), (7, 20379328), (8, 17831912), (14, 10189664), (16, 8915956), (17, 8391488), (28, 5094832), (32, 4457978), (34, 4195744), (56, 2547416), (64, 2228989), (68, 2097872), (112, 1273708), (119, 1198784), (136, 1048936), (224, 636854), (238, 599392), (272, 524468), (448, 318427), (476, 299696), (544, 262234), (952, 149848), (1088, 131117), (1904, 74924), (3808, 37462), (7616, 18731)]