133929952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{321947}}^1$

素因数の和:321970

約数の個数: 24

約数和(自身を含む): 283958136

約数和(自身を除く): 150028184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 321947, 643894, 1287788, 2575576, 4185311, 5151152, 8370622, 10302304, 16741244, 33482488, 66964976, 133929952]

約数ペア:

[(1, 133929952), (2, 66964976), (4, 33482488), (8, 16741244), (13, 10302304), (16, 8370622), (26, 5151152), (32, 4185311), (52, 2575576), (104, 1287788), (208, 643894), (416, 321947)]