180147240014

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{42749701}}^1$

素因数の和:42749760

約数の個数: 24

約数和(自身を含む): 321648757848

約数和(自身を除く): 141501517834

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 42749701, 85499402, 299247907, 598495814, 1838237143, 2094735349, 3676474286, 4189470698, 12867660001, 25735320002, 90073620007, 180147240014]

約数ペア:

[(1, 180147240014), (2, 90073620007), (7, 25735320002), (14, 12867660001), (43, 4189470698), (49, 3676474286), (86, 2094735349), (98, 1838237143), (301, 598495814), (602, 299247907), (2107, 85499402), (4214, 42749701)]