131505354

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{68279}}^1$

素因数の和:68394

約数の個数: 24

約数和(自身を含む): 287595360

約数和(自身を除く): 156090006

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 68279, 136558, 204837, 409674, 614511, 1229022, 7305853, 14611706, 21917559, 43835118, 65752677, 131505354]

約数ペア:

[(1, 131505354), (2, 65752677), (3, 43835118), (6, 21917559), (9, 14611706), (18, 7305853), (107, 1229022), (214, 614511), (321, 409674), (642, 204837), (963, 136558), (1926, 68279)]