255162674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1607}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 427908096

約数和(自身を除く): 172745422

約数列:

[1, 2, 13, 26, 31, 62, 197, 394, 403, 806, 1607, 2561, 3214, 5122, 6107, 12214, 20891, 41782, 49817, 79391, 99634, 158782, 316579, 633158, 647621, 1295242, 4115527, 8231054, 9813949, 19627898, 127581337, 255162674]

約数ペア:

[(1, 255162674), (2, 127581337), (13, 19627898), (26, 9813949), (31, 8231054), (62, 4115527), (197, 1295242), (394, 647621), (403, 633158), (806, 316579), (1607, 158782), (2561, 99634), (3214, 79391), (5122, 49817), (6107, 41782), (12214, 20891)]