245131426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{96281}}^1$

素因数の和:96369

約数の個数: 16

約数和(自身を含む): 392830560

約数和(自身を除く): 147699134

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 96281, 192562, 1829339, 3658678, 6450827, 12901654, 122565713, 245131426]

約数ペア:

[(1, 245131426), (2, 122565713), (19, 12901654), (38, 6450827), (67, 3658678), (134, 1829339), (1273, 192562), (2546, 96281)]