289136642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{91673}}^1$

素因数の和:91777

約数の個数: 16

約数和(自身を含む): 462036960

約数和(自身を除く): 172900318

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 91673, 183346, 1741787, 3483574, 7608859, 15217718, 144568321, 289136642]

約数ペア:

[(1, 289136642), (2, 144568321), (19, 15217718), (38, 7608859), (83, 3483574), (166, 1741787), (1577, 183346), (3154, 91673)]