208840896004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{7210361}}^1$

素因数の和:7210935

約数の個数: 24

約数和(自身を含む): 394291435608

約数和(自身を除く): 185450539604

約数列:

[1, 2, 4, 13, 26, 52, 557, 1114, 2228, 7241, 14482, 28964, 7210361, 14420722, 28841444, 93734693, 187469386, 374938772, 4016171077, 8032342154, 16064684308, 52210224001, 104420448002, 208840896004]

約数ペア:

[(1, 208840896004), (2, 104420448002), (4, 52210224001), (13, 16064684308), (26, 8032342154), (52, 4016171077), (557, 374938772), (1114, 187469386), (2228, 93734693), (7241, 28841444), (14482, 14420722), (28964, 7210361)]