137989418

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{135019}}^1$

素因数の和:135101

約数の個数: 16

約数和(自身を含む): 239795520

約数和(自身を除く): 101806102

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 135019, 270038, 945133, 1890266, 9856387, 19712774, 68994709, 137989418]

約数ペア:

[(1, 137989418), (2, 68994709), (7, 19712774), (14, 9856387), (73, 1890266), (146, 945133), (511, 270038), (1022, 135019)]