131786144

素因数分解:

$2^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2237}}^1$

素因数の和:2517

約数の個数: 48

約数和(自身を含む): 297779328

約数和(自身を除く): 165993184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 263, 526, 1052, 1841, 2104, 2237, 3682, 4208, 4474, 7364, 8416, 8948, 14728, 15659, 17896, 29456, 31318, 35792, 58912, 62636, 71584, 125272, 250544, 501088, 588331, 1176662, 2353324, 4118317, 4706648, 8236634, 9413296, 16473268, 18826592, 32946536, 65893072, 131786144]

約数ペア:

[(1, 131786144), (2, 65893072), (4, 32946536), (7, 18826592), (8, 16473268), (14, 9413296), (16, 8236634), (28, 4706648), (32, 4118317), (56, 2353324), (112, 1176662), (224, 588331), (263, 501088), (526, 250544), (1052, 125272), (1841, 71584), (2104, 62636), (2237, 58912), (3682, 35792), (4208, 31318), (4474, 29456), (7364, 17896), (8416, 15659), (8948, 14728)]