131298006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{72701}}^1$

素因数の和:72756

約数の個数: 32

約数和(自身を含む): 307093248

約数和(自身を除く): 175795242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 72701, 145402, 218103, 436206, 508907, 1017814, 1526721, 3053442, 3126143, 6252286, 9378429, 18756858, 21883001, 43766002, 65649003, 131298006]

約数ペア:

[(1, 131298006), (2, 65649003), (3, 43766002), (6, 21883001), (7, 18756858), (14, 9378429), (21, 6252286), (42, 3126143), (43, 3053442), (86, 1526721), (129, 1017814), (258, 508907), (301, 436206), (602, 218103), (903, 145402), (1806, 72701)]