139075784

素因数分解:

$2^3\times {\mathrm{2251}}^1\times {\mathrm{7723}}^1$

素因数の和:9980

約数の個数: 16

約数和(自身を含む): 260916720

約数和(自身を除く): 121840936

約数列:

[1, 2, 4, 8, 2251, 4502, 7723, 9004, 15446, 18008, 30892, 61784, 17384473, 34768946, 69537892, 139075784]

約数ペア:

[(1, 139075784), (2, 69537892), (4, 34768946), (8, 17384473), (2251, 61784), (4502, 30892), (7723, 18008), (9004, 15446)]