129755998

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{1381}}^1$

素因数の和:1923

約数の個数: 16

約数和(自身を含む): 197017920

約数和(自身を除く): 67261922

約数列:

[1, 2, 109, 218, 431, 862, 1381, 2762, 46979, 93958, 150529, 301058, 595211, 1190422, 64877999, 129755998]

約数ペア:

[(1, 129755998), (2, 64877999), (109, 1190422), (218, 595211), (431, 301058), (862, 150529), (1381, 93958), (2762, 46979)]