255134826

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{34487}}^1$

素因数の和:34635

約数の個数: 32

約数和(自身を含む): 571121280

約数和(自身を除く): 315986454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 34487, 68974, 103461, 206922, 310383, 620766, 931149, 1862298, 4724719, 9449438, 14174157, 28348314, 42522471, 85044942, 127567413, 255134826]

約数ペア:

[(1, 255134826), (2, 127567413), (3, 85044942), (6, 42522471), (9, 28348314), (18, 14174157), (27, 9449438), (54, 4724719), (137, 1862298), (274, 931149), (411, 620766), (822, 310383), (1233, 206922), (2466, 103461), (3699, 68974), (7398, 34487)]