127921024

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12979}}^1$

素因数の和:13011

約数の個数: 64

約数和(自身を含む): 317750400

約数和(自身を除く): 189829376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 12979, 25958, 51916, 90853, 103832, 142769, 181706, 207664, 285538, 363412, 415328, 571076, 726824, 830656, 999383, 1142152, 1453648, 1661312, 1998766, 2284304, 2907296, 3997532, 4568608, 5814592, 7995064, 9137216, 11629184, 15990128, 18274432, 31980256, 63960512, 127921024]

約数ペア:

[(1, 127921024), (2, 63960512), (4, 31980256), (7, 18274432), (8, 15990128), (11, 11629184), (14, 9137216), (16, 7995064), (22, 5814592), (28, 4568608), (32, 3997532), (44, 2907296), (56, 2284304), (64, 1998766), (77, 1661312), (88, 1453648), (112, 1142152), (128, 999383), (154, 830656), (176, 726824), (224, 571076), (308, 415328), (352, 363412), (448, 285538), (616, 207664), (704, 181706), (896, 142769), (1232, 103832), (1408, 90853), (2464, 51916), (4928, 25958), (9856, 12979)]