220152464

素因数分解:

$2^4\times 7^1\times {\mathrm{1965647}}^1$

素因数の和:1965662

約数の個数: 20

約数和(自身を含む): 487480704

約数和(自身を除く): 267328240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1965647, 3931294, 7862588, 13759529, 15725176, 27519058, 31450352, 55038116, 110076232, 220152464]

約数ペア:

[(1, 220152464), (2, 110076232), (4, 55038116), (7, 31450352), (8, 27519058), (14, 15725176), (16, 13759529), (28, 7862588), (56, 3931294), (112, 1965647)]