251742194

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{8191}}^1$

素因数の和:8342

約数の個数: 24

約数和(自身を含む): 418381824

約数和(自身を除く): 166639630

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1397, 2794, 8191, 15367, 16382, 30734, 90101, 180202, 991111, 1040257, 1982222, 2080514, 11442827, 22885654, 125871097, 251742194]

約数ペア:

[(1, 251742194), (2, 125871097), (11, 22885654), (22, 11442827), (121, 2080514), (127, 1982222), (242, 1040257), (254, 991111), (1397, 180202), (2794, 90101), (8191, 30734), (15367, 16382)]