220385278

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1\times {\mathrm{2591}}^1$

素因数の和:3263

約数の個数: 16

約数和(自身を含む): 335923200

約数和(自身を除く): 115537922

約数列:

[1, 2, 71, 142, 599, 1198, 2591, 5182, 42529, 85058, 183961, 367922, 1552009, 3104018, 110192639, 220385278]

約数ペア:

[(1, 220385278), (2, 110192639), (71, 3104018), (142, 1552009), (599, 367922), (1198, 183961), (2591, 85058), (5182, 42529)]