187801871

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 202172160

約数和(自身を除く): 14370289

約数列:

[1, 19, 67, 151, 977, 1273, 2869, 10117, 18563, 65459, 147527, 192223, 1243721, 2803013, 9884309, 187801871]

約数ペア:

[(1, 187801871), (19, 9884309), (67, 2803013), (151, 1243721), (977, 192223), (1273, 147527), (2869, 65459), (10117, 18563)]