128564136

素因数分解:

$2^3\times 3^2\times {\mathrm{1785613}}^1$

素因数の和:1785625

約数の個数: 24

約数和(自身を含む): 348194730

約数和(自身を除く): 219630594

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1785613, 3571226, 5356839, 7142452, 10713678, 14284904, 16070517, 21427356, 32141034, 42854712, 64282068, 128564136]

約数ペア:

[(1, 128564136), (2, 64282068), (3, 42854712), (4, 32141034), (6, 21427356), (8, 16070517), (9, 14284904), (12, 10713678), (18, 7142452), (24, 5356839), (36, 3571226), (72, 1785613)]