131677154

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1091}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 233041536

約数和(自身を除く): 101364382

約数列:

[1, 2, 7, 14, 37, 74, 233, 259, 466, 518, 1091, 1631, 2182, 3262, 7637, 8621, 15274, 17242, 40367, 60347, 80734, 120694, 254203, 282569, 508406, 565138, 1779421, 3558842, 9405511, 18811022, 65838577, 131677154]

約数ペア:

[(1, 131677154), (2, 65838577), (7, 18811022), (14, 9405511), (37, 3558842), (74, 1779421), (233, 565138), (259, 508406), (466, 282569), (518, 254203), (1091, 120694), (1631, 80734), (2182, 60347), (3262, 40367), (7637, 17242), (8621, 15274)]