126865232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{609929}}^1$

素因数の和:609950

約数の個数: 20

約数和(自身を含む): 264709620

約数和(自身を除く): 137844388

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 609929, 1219858, 2439716, 4879432, 7929077, 9758864, 15858154, 31716308, 63432616, 126865232]

約数ペア:

[(1, 126865232), (2, 63432616), (4, 31716308), (8, 15858154), (13, 9758864), (16, 7929077), (26, 4879432), (52, 2439716), (104, 1219858), (208, 609929)]