169319312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{199669}}^1$

素因数の和:199730

約数の個数: 20

約数和(自身を含む): 334247580

約数和(自身を除く): 164928268

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 199669, 399338, 798676, 1597352, 3194704, 10582457, 21164914, 42329828, 84659656, 169319312]

約数ペア:

[(1, 169319312), (2, 84659656), (4, 42329828), (8, 21164914), (16, 10582457), (53, 3194704), (106, 1597352), (212, 798676), (424, 399338), (848, 199669)]