156978518494

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13175971}}^1$

素因数の和:13176040

約数の個数: 32

約数和(自身を含む): 288395675136

約数和(自身を除く): 131417156642

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 13175971, 26351942, 92231797, 184463594, 303047333, 487510927, 606094666, 975021854, 2121331331, 3412576489, 4242662662, 6825152978, 11212751321, 22425502642, 78489259247, 156978518494]

約数ペア:

[(1, 156978518494), (2, 78489259247), (7, 22425502642), (14, 11212751321), (23, 6825152978), (37, 4242662662), (46, 3412576489), (74, 2121331331), (161, 975021854), (259, 606094666), (322, 487510927), (518, 303047333), (851, 184463594), (1702, 92231797), (5957, 26351942), (11914, 13175971)]