131480902

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199819}}^1$

素因数の和:199875

約数の個数: 16

約数和(自身を含む): 230192640

約数和(自身を除く): 98711738

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 199819, 399638, 1398733, 2797466, 9391493, 18782986, 65740451, 131480902]

約数ペア:

[(1, 131480902), (2, 65740451), (7, 18782986), (14, 9391493), (47, 2797466), (94, 1398733), (329, 399638), (658, 199819)]