156740247794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317287951}}^1$

素因数の和:317287985

約数の個数: 16

約数和(自身を含む): 266521879680

約数和(自身を除く): 109781631886

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 317287951, 634575902, 4124743363, 6028471069, 8249486726, 12056942138, 78370123897, 156740247794]

約数ペア:

[(1, 156740247794), (2, 78370123897), (13, 12056942138), (19, 8249486726), (26, 6028471069), (38, 4124743363), (247, 634575902), (494, 317287951)]