258226562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113957}}^1$

素因数の和:114073

約数の個数: 16

約数和(自身を含む): 426658752

約数和(自身を除く): 168432190

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 113957, 227914, 1253527, 2507054, 11737571, 23475142, 129113281, 258226562]

約数ペア:

[(1, 258226562), (2, 129113281), (11, 23475142), (22, 11737571), (103, 2507054), (206, 1253527), (1133, 227914), (2266, 113957)]