208442906

素因数分解:

$2^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{22123}}^1$

素因数の和:22805

約数の個数: 16

約数和(自身を含む): 357877824

約数和(自身を除く): 149434918

約数列:

[1, 2, 7, 14, 673, 1346, 4711, 9422, 22123, 44246, 154861, 309722, 14888779, 29777558, 104221453, 208442906]

約数ペア:

[(1, 208442906), (2, 104221453), (7, 29777558), (14, 14888779), (673, 309722), (1346, 154861), (4711, 44246), (9422, 22123)]