181037558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{17539}}^1$

素因数の和:17951

約数の個数: 16

約数和(自身を含む): 293198640

約数和(自身を除く): 112161082

約数列:

[1, 2, 13, 26, 397, 794, 5161, 10322, 17539, 35078, 228007, 456014, 6962983, 13925966, 90518779, 181037558]

約数ペア:

[(1, 181037558), (2, 90518779), (13, 13925966), (26, 6962983), (397, 456014), (794, 228007), (5161, 35078), (10322, 17539)]