156699788

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 319140864

約数和(自身を除く): 162441076

約数列:

[1, 2, 4, 7, 14, 28, 107, 193, 214, 271, 386, 428, 542, 749, 772, 1084, 1351, 1498, 1897, 2702, 2996, 3794, 5404, 7588, 20651, 28997, 41302, 52303, 57994, 82604, 104606, 115988, 144557, 202979, 209212, 289114, 366121, 405958, 578228, 732242, 811916, 1464484, 5596421, 11192842, 22385684, 39174947, 78349894, 156699788]

約数ペア:

[(1, 156699788), (2, 78349894), (4, 39174947), (7, 22385684), (14, 11192842), (28, 5596421), (107, 1464484), (193, 811916), (214, 732242), (271, 578228), (386, 405958), (428, 366121), (542, 289114), (749, 209212), (772, 202979), (1084, 144557), (1351, 115988), (1498, 104606), (1897, 82604), (2702, 57994), (2996, 52303), (3794, 41302), (5404, 28997), (7588, 20651)]