199983868

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{31189}}^1$

素因数の和:31429

約数の個数: 24

約数和(自身を含む): 401727200

約数和(自身を除く): 201743332

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 31189, 62378, 124756, 218323, 436646, 873292, 7142281, 14284562, 28569124, 49995967, 99991934, 199983868]

約数ペア:

[(1, 199983868), (2, 99991934), (4, 49995967), (7, 28569124), (14, 14284562), (28, 7142281), (229, 873292), (458, 436646), (916, 218323), (1603, 124756), (3206, 62378), (6412, 31189)]