139823568

素因数分解:

$2^4\times 3^2\times {\mathrm{970997}}^1$

素因数の和:971011

約数の個数: 30

約数和(自身を含む): 391312194

約数和(自身を除く): 251488626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 970997, 1941994, 2912991, 3883988, 5825982, 7767976, 8738973, 11651964, 15535952, 17477946, 23303928, 34955892, 46607856, 69911784, 139823568]

約数ペア:

[(1, 139823568), (2, 69911784), (3, 46607856), (4, 34955892), (6, 23303928), (8, 17477946), (9, 15535952), (12, 11651964), (16, 8738973), (18, 7767976), (24, 5825982), (36, 3883988), (48, 2912991), (72, 1941994), (144, 970997)]