247492088152

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{157038127}}^1$

素因数の和:157038330

約数の個数: 16

約数和(自身を含む): 466403240160

約数和(自身を除く): 218911152008

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 157038127, 314076254, 628152508, 1256305016, 30936511019, 61873022038, 123746044076, 247492088152]

約数ペア:

[(1, 247492088152), (2, 123746044076), (4, 61873022038), (8, 30936511019), (197, 1256305016), (394, 628152508), (788, 314076254), (1576, 157038127)]