210936724

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{402551}}^1$

素因数の和:402686

約数の個数: 12

約数和(自身を含む): 371958048

約数和(自身を除く): 161021324

約数列:

[1, 2, 4, 131, 262, 524, 402551, 805102, 1610204, 52734181, 105468362, 210936724]

約数ペア:

[(1, 210936724), (2, 105468362), (4, 52734181), (131, 1610204), (262, 805102), (524, 402551)]