131790134

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{154321}}^1$

素因数の和:154391

約数の個数: 16

約数和(自身を含む): 229631136

約数和(自身を除く): 97841002

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 154321, 308642, 1080247, 2160494, 9413581, 18827162, 65895067, 131790134]

約数ペア:

[(1, 131790134), (2, 65895067), (7, 18827162), (14, 9413581), (61, 2160494), (122, 1080247), (427, 308642), (854, 154321)]