156948552052

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{108690133}}^1$

素因数の和:108690175

約数の個数: 18

約数和(自身を含む): 289876587378

約数和(自身を除く): 132928035326

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 108690133, 217380266, 434760532, 2065112527, 4130225054, 8260450108, 39237138013, 78474276026, 156948552052]

約数ペア:

[(1, 156948552052), (2, 78474276026), (4, 39237138013), (19, 8260450108), (38, 4130225054), (76, 2065112527), (361, 434760532), (722, 217380266), (1444, 108690133)]