139787116

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{68389}}^1$

素因数の和:68473

約数の個数: 24

約数和(自身を含む): 283408160

約数和(自身を除く): 143621044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 68389, 136778, 273556, 478723, 957446, 1914892, 4992397, 9984794, 19969588, 34946779, 69893558, 139787116]

約数ペア:

[(1, 139787116), (2, 69893558), (4, 34946779), (7, 19969588), (14, 9984794), (28, 4992397), (73, 1914892), (146, 957446), (292, 478723), (511, 273556), (1022, 136778), (2044, 68389)]