130809718

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{20369}}^1$

素因数の和:20416

約数の個数: 24

約数和(自身を含む): 223662600

約数和(自身を除く): 92852882

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 20369, 40738, 264797, 387011, 529594, 774022, 3442361, 5031143, 6884722, 10062286, 65404859, 130809718]

約数ペア:

[(1, 130809718), (2, 65404859), (13, 10062286), (19, 6884722), (26, 5031143), (38, 3442361), (169, 774022), (247, 529594), (338, 387011), (494, 264797), (3211, 40738), (6422, 20369)]