147787029794

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{204691177}}^1$

素因数の和:204691217

約数の個数: 12

約数和(自身を含む): 233962016454

約数和(自身を除く): 86174986660

約数列:

[1, 2, 19, 38, 361, 722, 204691177, 409382354, 3889132363, 7778264726, 73893514897, 147787029794]

約数ペア:

[(1, 147787029794), (2, 73893514897), (19, 7778264726), (38, 3889132363), (361, 409382354), (722, 204691177)]