157289874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3744997}}^1$

素因数の和:3745009

約数の個数: 16

約数和(自身を含む): 359519808

約数和(自身を除く): 202229934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3744997, 7489994, 11234991, 22469982, 26214979, 52429958, 78644937, 157289874]

約数ペア:

[(1, 157289874), (2, 78644937), (3, 52429958), (6, 26214979), (7, 22469982), (14, 11234991), (21, 7489994), (42, 3744997)]