207811262

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{19139}}^1$

素因数の和:19291

約数の個数: 16

約数和(自身を含む): 320403600

約数和(自身を除く): 112592338

約数列:

[1, 2, 61, 89, 122, 178, 5429, 10858, 19139, 38278, 1167479, 1703371, 2334958, 3406742, 103905631, 207811262]

約数ペア:

[(1, 207811262), (2, 103905631), (61, 3406742), (89, 2334958), (122, 1703371), (178, 1167479), (5429, 38278), (10858, 19139)]