139968144

素因数分解:

$2^4\times 3^2\times {\mathrm{972001}}^1$

素因数の和:972015

約数の個数: 30

約数和(自身を含む): 391716806

約数和(自身を除く): 251748662

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 972001, 1944002, 2916003, 3888004, 5832006, 7776008, 8748009, 11664012, 15552016, 17496018, 23328024, 34992036, 46656048, 69984072, 139968144]

約数ペア:

[(1, 139968144), (2, 69984072), (3, 46656048), (4, 34992036), (6, 23328024), (8, 17496018), (9, 15552016), (12, 11664012), (16, 8748009), (18, 7776008), (24, 5832006), (36, 3888004), (48, 2916003), (72, 1944002), (144, 972001)]