199909864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{324529}}^1$

素因数の和:324553

約数の個数: 32

約数和(自身を含む): 467323200

約数和(自身を除く): 267413336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 324529, 649058, 1298116, 2271703, 2596232, 3569819, 4543406, 7139638, 9086812, 14279276, 18173624, 24988733, 28558552, 49977466, 99954932, 199909864]

約数ペア:

[(1, 199909864), (2, 99954932), (4, 49977466), (7, 28558552), (8, 24988733), (11, 18173624), (14, 14279276), (22, 9086812), (28, 7139638), (44, 4543406), (56, 3569819), (77, 2596232), (88, 2271703), (154, 1298116), (308, 649058), (616, 324529)]