198673130

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{9323}}^1$

素因数の和:11461

約数の個数: 16

約数和(自身を含む): 357817824

約数和(自身を除く): 159144694

約数列:

[1, 2, 5, 10, 2131, 4262, 9323, 10655, 18646, 21310, 46615, 93230, 19867313, 39734626, 99336565, 198673130]

約数ペア:

[(1, 198673130), (2, 99336565), (5, 39734626), (10, 19867313), (2131, 93230), (4262, 46615), (9323, 21310), (10655, 18646)]