156775043740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1119821741}}^1$

素因数の和:1119821757

約数の個数: 24

約数和(自身を含む): 376260105312

約数和(自身を除く): 219485061572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1119821741, 2239643482, 4479286964, 5599108705, 7838752187, 11198217410, 15677504374, 22396434820, 31355008748, 39193760935, 78387521870, 156775043740]

約数ペア:

[(1, 156775043740), (2, 78387521870), (4, 39193760935), (5, 31355008748), (7, 22396434820), (10, 15677504374), (14, 11198217410), (20, 7838752187), (28, 5599108705), (35, 4479286964), (70, 2239643482), (140, 1119821741)]