208026890

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{124567}}^1$

素因数の和:124741

約数の個数: 16

約数和(自身を含む): 376693632

約数和(自身を除く): 168666742

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 124567, 249134, 622835, 1245670, 20802689, 41605378, 104013445, 208026890]

約数ペア:

[(1, 208026890), (2, 104013445), (5, 41605378), (10, 20802689), (167, 1245670), (334, 622835), (835, 249134), (1670, 124567)]