181080858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139079}}^1$

素因数の和:139122

約数の個数: 32

約数和(自身を含む): 427253760

約数和(自身を除く): 246172902

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 139079, 278158, 417237, 834474, 973553, 1947106, 2920659, 4311449, 5841318, 8622898, 12934347, 25868694, 30180143, 60360286, 90540429, 181080858]

約数ペア:

[(1, 181080858), (2, 90540429), (3, 60360286), (6, 30180143), (7, 25868694), (14, 12934347), (21, 8622898), (31, 5841318), (42, 4311449), (62, 2920659), (93, 1947106), (186, 973553), (217, 834474), (434, 417237), (651, 278158), (1302, 139079)]