201821605894

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{1321}}^1\times {\mathrm{4051}}^1$

素因数の和:5656

約数の個数: 32

約数和(自身を含む): 307584240480

約数和(自身を除く): 105762634586

約数列:

[1, 2, 109, 173, 218, 346, 1321, 2642, 4051, 8102, 18857, 37714, 143989, 228533, 287978, 441559, 457066, 700823, 883118, 1401646, 5351371, 10702742, 24910097, 49820194, 76389707, 152779414, 583299439, 925787183, 1166598878, 1851574366, 100910802947, 201821605894]

約数ペア:

[(1, 201821605894), (2, 100910802947), (109, 1851574366), (173, 1166598878), (218, 925787183), (346, 583299439), (1321, 152779414), (2642, 76389707), (4051, 49820194), (8102, 24910097), (18857, 10702742), (37714, 5351371), (143989, 1401646), (228533, 883118), (287978, 700823), (441559, 457066)]