129207824

素因数分解:

$2^4\times {\mathrm{1973}}^1\times {\mathrm{4093}}^1$

素因数の和:6074

約数の個数: 20

約数和(自身を含む): 250528236

約数和(自身を除く): 121320412

約数列:

[1, 2, 4, 8, 16, 1973, 3946, 4093, 7892, 8186, 15784, 16372, 31568, 32744, 65488, 8075489, 16150978, 32301956, 64603912, 129207824]

約数ペア:

[(1, 129207824), (2, 64603912), (4, 32301956), (8, 16150978), (16, 8075489), (1973, 65488), (3946, 32744), (4093, 31568), (7892, 16372), (8186, 15784)]