128026200026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{46152199}}^1$

素因数の和:46152293

約数の個数: 16

約数和(自身を含む): 204915768000

約数和(自身を除く): 76889567974

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 46152199, 92304398, 876891781, 1753783562, 3369110527, 6738221054, 64013100013, 128026200026]

約数ペア:

[(1, 128026200026), (2, 64013100013), (19, 6738221054), (38, 3369110527), (73, 1753783562), (146, 876891781), (1387, 92304398), (2774, 46152199)]