131316094

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2141}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 243262656

約数和(自身を除く): 111946562

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 337, 674, 2141, 2359, 4282, 4381, 4718, 8762, 14987, 27833, 29974, 30667, 55666, 61334, 194831, 389662, 721517, 1443034, 5050619, 9379721, 10101238, 18759442, 65658047, 131316094]

約数ペア:

[(1, 131316094), (2, 65658047), (7, 18759442), (13, 10101238), (14, 9379721), (26, 5050619), (91, 1443034), (182, 721517), (337, 389662), (674, 194831), (2141, 61334), (2359, 55666), (4282, 30667), (4381, 29974), (4718, 27833), (8762, 14987)]