139656884

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{1861}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 248845128

約数和(自身を除く): 109188244

約数列:

[1, 2, 4, 73, 146, 257, 292, 514, 1028, 1861, 3722, 7444, 18761, 37522, 75044, 135853, 271706, 478277, 543412, 956554, 1913108, 34914221, 69828442, 139656884]

約数ペア:

[(1, 139656884), (2, 69828442), (4, 34914221), (73, 1913108), (146, 956554), (257, 543412), (292, 478277), (514, 271706), (1028, 135853), (1861, 75044), (3722, 37522), (7444, 18761)]