257112862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103591}}^1$

素因数の和:103683

約数の個数: 16

約数和(自身を含む): 413953632

約数和(自身を除く): 156840770

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 103591, 207182, 1761047, 3522094, 7562143, 15124286, 128556431, 257112862]

約数ペア:

[(1, 257112862), (2, 128556431), (17, 15124286), (34, 7562143), (73, 3522094), (146, 1761047), (1241, 207182), (2482, 103591)]