142720088

素因数分解:

$2^3\times 7^1\times {\mathrm{2548573}}^1$

素因数の和:2548586

約数の個数: 16

約数和(自身を含む): 305828880

約数和(自身を除く): 163108792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2548573, 5097146, 10194292, 17840011, 20388584, 35680022, 71360044, 142720088]

約数ペア:

[(1, 142720088), (2, 71360044), (4, 35680022), (7, 20388584), (8, 17840011), (14, 10194292), (28, 5097146), (56, 2548573)]