130450586

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{71129}}^1$

素因数の和:71269

約数の個数: 16

約数和(自身を含む): 225339840

約数和(自身を除く): 94889254

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 71129, 142258, 497903, 995806, 9317899, 18635798, 65225293, 130450586]

約数ペア:

[(1, 130450586), (2, 65225293), (7, 18635798), (14, 9317899), (131, 995806), (262, 497903), (917, 142258), (1834, 71129)]