128486792

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{62011}}^1$

素因数の和:62061

約数の個数: 32

約数和(自身を含む): 282774720

約数和(自身を除く): 154287928

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 62011, 124022, 248044, 434077, 496088, 868154, 1736308, 2294407, 3472616, 4588814, 9177628, 16060849, 18355256, 32121698, 64243396, 128486792]

約数ペア:

[(1, 128486792), (2, 64243396), (4, 32121698), (7, 18355256), (8, 16060849), (14, 9177628), (28, 4588814), (37, 3472616), (56, 2294407), (74, 1736308), (148, 868154), (259, 496088), (296, 434077), (518, 248044), (1036, 124022), (2072, 62011)]