155957982

素因数分解:

$2^1\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{13003}}^1$

素因数の和:15007

約数の個数: 16

約数和(自身を含む): 312096000

約数和(自身を除く): 156138018

約数列:

[1, 2, 3, 6, 1999, 3998, 5997, 11994, 13003, 26006, 39009, 78018, 25992997, 51985994, 77978991, 155957982]

約数ペア:

[(1, 155957982), (2, 77978991), (3, 51985994), (6, 25992997), (1999, 78018), (3998, 39009), (5997, 26006), (11994, 13003)]