129043708

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{10091}}^1$

素因数の和:10257

約数の個数: 24

約数和(自身を含む): 237363840

約数和(自身を除く): 108320132

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 3197, 6394, 10091, 12788, 20182, 40364, 232093, 464186, 928372, 1402649, 2805298, 5610596, 32260927, 64521854, 129043708]

約数ペア:

[(1, 129043708), (2, 64521854), (4, 32260927), (23, 5610596), (46, 2805298), (92, 1402649), (139, 928372), (278, 464186), (556, 232093), (3197, 40364), (6394, 20182), (10091, 12788)]