208077254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1351151}}^1$

素因数の和:1351171

約数の個数: 16

約数和(自身を含む): 389131776

約数和(自身を除く): 181054522

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1351151, 2702302, 9458057, 14862661, 18916114, 29725322, 104038627, 208077254]

約数ペア:

[(1, 208077254), (2, 104038627), (7, 29725322), (11, 18916114), (14, 14862661), (22, 9458057), (77, 2702302), (154, 1351151)]