202139728

素因数分解:

$2^4\times 7^1\times {\mathrm{1804819}}^1$

素因数の和:1804834

約数の個数: 20

約数和(自身を含む): 447595360

約数和(自身を除く): 245455632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1804819, 3609638, 7219276, 12633733, 14438552, 25267466, 28877104, 50534932, 101069864, 202139728]

約数ペア:

[(1, 202139728), (2, 101069864), (4, 50534932), (7, 28877104), (8, 25267466), (14, 14438552), (16, 12633733), (28, 7219276), (56, 3609638), (112, 1804819)]