186913439

素因数分解:

${\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 197316000

約数和(自身を除く): 10402561

約数列:

[1, 29, 89, 139, 521, 2581, 4031, 12371, 15109, 46369, 72419, 358759, 1344701, 2100151, 6445291, 186913439]

約数ペア:

[(1, 186913439), (29, 6445291), (89, 2100151), (139, 1344701), (521, 358759), (2581, 72419), (4031, 46369), (12371, 15109)]