140291982

素因数分解:

$2^1\times 3^2\times {\mathrm{7793999}}^1$

素因数の和:7794007

約数の個数: 12

約数和(自身を含む): 303966000

約数和(自身を除く): 163674018

約数列:

[1, 2, 3, 6, 9, 18, 7793999, 15587998, 23381997, 46763994, 70145991, 140291982]

約数ペア:

[(1, 140291982), (2, 70145991), (3, 46763994), (6, 23381997), (9, 15587998), (18, 7793999)]