137287874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{5981}}^1$

素因数の和:6505

約数の個数: 16

約数和(自身を含む): 215352000

約数和(自身を除く): 78064126

約数列:

[1, 2, 23, 46, 499, 998, 5981, 11477, 11962, 22954, 137563, 275126, 2984519, 5969038, 68643937, 137287874]

約数ペア:

[(1, 137287874), (2, 68643937), (23, 5969038), (46, 2984519), (499, 275126), (998, 137563), (5981, 22954), (11477, 11962)]