189864170

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{15601}}^1$

素因数の和:16825

約数の個数: 16

約数和(自身を含む): 342058248

約数和(自身を除く): 152194078

約数列:

[1, 2, 5, 10, 1217, 2434, 6085, 12170, 15601, 31202, 78005, 156010, 18986417, 37972834, 94932085, 189864170]

約数ペア:

[(1, 189864170), (2, 94932085), (5, 37972834), (10, 18986417), (1217, 156010), (2434, 78005), (6085, 31202), (12170, 15601)]