238419214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{82727}}^1$

素因数の和:82871

約数の個数: 16

約数和(自身を含む): 393123456

約数和(自身を除く): 154704242

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 82727, 165454, 909997, 1819994, 10837237, 21674474, 119209607, 238419214]

約数ペア:

[(1, 238419214), (2, 119209607), (11, 21674474), (22, 10837237), (131, 1819994), (262, 909997), (1441, 165454), (2882, 82727)]