205465168

素因数分解:

$2^4\times {\mathrm{1427}}^1\times {\mathrm{8999}}^1$

素因数の和:10434

約数の個数: 20

約数和(自身を含む): 398412000

約数和(自身を除く): 192946832

約数列:

[1, 2, 4, 8, 16, 1427, 2854, 5708, 8999, 11416, 17998, 22832, 35996, 71992, 143984, 12841573, 25683146, 51366292, 102732584, 205465168]

約数ペア:

[(1, 205465168), (2, 102732584), (4, 51366292), (8, 25683146), (16, 12841573), (1427, 143984), (2854, 71992), (5708, 35996), (8999, 22832), (11416, 17998)]