135618686

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{69691}}^1$

素因数の和:69839

約数の個数: 16

約数和(自身を含む): 234165120

約数和(自身を除く): 98546434

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 69691, 139382, 487837, 975674, 9687049, 19374098, 67809343, 135618686]

約数ペア:

[(1, 135618686), (2, 67809343), (7, 19374098), (14, 9687049), (139, 975674), (278, 487837), (973, 139382), (1946, 69691)]