179931726

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{256313}}^1$

素因数の和:256337

約数の個数: 32

約数和(自身を含む): 430607520

約数和(自身を除く): 250675794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 256313, 512626, 768939, 1537878, 2306817, 3332069, 4613634, 6664138, 6920451, 9996207, 13840902, 19992414, 29988621, 59977242, 89965863, 179931726]

約数ペア:

[(1, 179931726), (2, 89965863), (3, 59977242), (6, 29988621), (9, 19992414), (13, 13840902), (18, 9996207), (26, 6920451), (27, 6664138), (39, 4613634), (54, 3332069), (78, 2306817), (117, 1537878), (234, 768939), (351, 512626), (702, 256313)]