156747747845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{18988219}}^1$

素因数の和:18988364

約数の個数: 16

約数和(自身を含む): 204161341440

約数和(自身を除く): 47413593595

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 18988219, 94941095, 246846847, 1234234235, 2411503813, 12057519065, 31349549569, 156747747845]

約数ペア:

[(1, 156747747845), (5, 31349549569), (13, 12057519065), (65, 2411503813), (127, 1234234235), (635, 246846847), (1651, 94941095), (8255, 18988219)]