189417392

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{110641}}^1$

素因数の和:110756

約数の個数: 20

約数和(自身を含む): 370429416

約数和(自身を除く): 181012024

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 110641, 221282, 442564, 885128, 1770256, 11838587, 23677174, 47354348, 94708696, 189417392]

約数ペア:

[(1, 189417392), (2, 94708696), (4, 47354348), (8, 23677174), (16, 11838587), (107, 1770256), (214, 885128), (428, 442564), (856, 221282), (1712, 110641)]