131297282

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{1291}}^1$

素因数の和:1745

約数の個数: 16

約数和(自身を含む): 198854304

約数和(自身を除く): 67557022

約数列:

[1, 2, 211, 241, 422, 482, 1291, 2582, 50851, 101702, 272401, 311131, 544802, 622262, 65648641, 131297282]

約数ペア:

[(1, 131297282), (2, 65648641), (211, 622262), (241, 544802), (422, 311131), (482, 272401), (1291, 101702), (2582, 50851)]