218901476474

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{5284667}}^1$

素因数の和:5284957

約数の個数: 16

約数和(自身を含む): 332934084000

約数和(自身を除く): 114032607526

約数列:

[1, 2, 139, 149, 278, 298, 20711, 41422, 5284667, 10569334, 734568713, 787415383, 1469137426, 1574830766, 109450738237, 218901476474]

約数ペア:

[(1, 218901476474), (2, 109450738237), (139, 1574830766), (149, 1469137426), (278, 787415383), (298, 734568713), (20711, 10569334), (41422, 5284667)]