208021085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{44119}}^1$

素因数の和:44188

約数の個数: 16

約数和(自身を含む): 266837760

約数和(自身を除く): 58816675

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 44119, 220595, 1014737, 1808879, 5073685, 9044395, 41604217, 208021085]

約数ペア:

[(1, 208021085), (5, 41604217), (23, 9044395), (41, 5073685), (115, 1808879), (205, 1014737), (943, 220595), (4715, 44119)]