204938396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127133}}^1$

素因数の和:127181

約数の個数: 24

約数和(自身を含む): 398692224

約数和(自身を除く): 193753828

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 127133, 254266, 508532, 1652729, 3305458, 3941123, 6610916, 7882246, 15764492, 51234599, 102469198, 204938396]

約数ペア:

[(1, 204938396), (2, 102469198), (4, 51234599), (13, 15764492), (26, 7882246), (31, 6610916), (52, 3941123), (62, 3305458), (124, 1652729), (403, 508532), (806, 254266), (1612, 127133)]