213149104

素因数分解:

$2^4\times 7^1\times {\mathrm{1903117}}^1$

素因数の和:1903132

約数の個数: 20

約数和(自身を含む): 471973264

約数和(自身を除く): 258824160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1903117, 3806234, 7612468, 13321819, 15224936, 26643638, 30449872, 53287276, 106574552, 213149104]

約数ペア:

[(1, 213149104), (2, 106574552), (4, 53287276), (7, 30449872), (8, 26643638), (14, 15224936), (16, 13321819), (28, 7612468), (56, 3806234), (112, 1903117)]