168889150445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{11773381}}^1$

素因数の和:11773556

約数の個数: 16

約数和(自身を含む): 214746487680

約数和(自身を除く): 45857337235

約数列:

[1, 5, 19, 95, 151, 755, 2869, 14345, 11773381, 58866905, 223694239, 1118471195, 1777780531, 8888902655, 33777830089, 168889150445]

約数ペア:

[(1, 168889150445), (5, 33777830089), (19, 8888902655), (95, 1777780531), (151, 1118471195), (755, 223694239), (2869, 58866905), (14345, 11773381)]