157321330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{828007}}^1$

素因数の和:828033

約数の個数: 16

約数和(自身を含む): 298082880

約数和(自身を除く): 140761550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 828007, 1656014, 4140035, 8280070, 15732133, 31464266, 78660665, 157321330]

約数ペア:

[(1, 157321330), (2, 78660665), (5, 31464266), (10, 15732133), (19, 8280070), (38, 4140035), (95, 1656014), (190, 828007)]