199278184

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{25601}}^1$

素因数の和:25753

約数の個数: 32

約数和(自身を含む): 430113600

約数和(自身を除く): 230835416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 25601, 51202, 102404, 179207, 204808, 358414, 716828, 1433656, 3558539, 7117078, 14234156, 24909773, 28468312, 49819546, 99639092, 199278184]

約数ペア:

[(1, 199278184), (2, 99639092), (4, 49819546), (7, 28468312), (8, 24909773), (14, 14234156), (28, 7117078), (56, 3558539), (139, 1433656), (278, 716828), (556, 358414), (973, 204808), (1112, 179207), (1946, 102404), (3892, 51202), (7784, 25601)]