222420008

素因数分解:

$2^3\times {\mathrm{2089}}^1\times {\mathrm{13309}}^1$

素因数の和:15404

約数の個数: 16

約数和(自身を含む): 417268500

約数和(自身を除く): 194848492

約数列:

[1, 2, 4, 8, 2089, 4178, 8356, 13309, 16712, 26618, 53236, 106472, 27802501, 55605002, 111210004, 222420008]

約数ペア:

[(1, 222420008), (2, 111210004), (4, 55605002), (8, 27802501), (2089, 106472), (4178, 53236), (8356, 26618), (13309, 16712)]