208536159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 306561024

約数和(自身を除く): 98024865

約数列:

[1, 3, 13, 39, 71, 127, 213, 381, 593, 923, 1651, 1779, 2769, 4953, 7709, 9017, 23127, 27051, 42103, 75311, 117221, 126309, 225933, 351663, 547339, 979043, 1642017, 2937129, 5347081, 16041243, 69512053, 208536159]

約数ペア:

[(1, 208536159), (3, 69512053), (13, 16041243), (39, 5347081), (71, 2937129), (127, 1642017), (213, 979043), (381, 547339), (593, 351663), (923, 225933), (1651, 126309), (1779, 117221), (2769, 75311), (4953, 42103), (7709, 27051), (9017, 23127)]