157331894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{10429}}^1$

素因数の和:10847

約数の個数: 16

約数和(自身を含む): 249068400

約数和(自身を除く): 91736506

約数列:

[1, 2, 19, 38, 397, 794, 7543, 10429, 15086, 20858, 198151, 396302, 4140313, 8280626, 78665947, 157331894]

約数ペア:

[(1, 157331894), (2, 78665947), (19, 8280626), (38, 4140313), (397, 396302), (794, 198151), (7543, 20858), (10429, 15086)]