202105188

素因数分解:

$2^2\times 3^2\times {\mathrm{643}}^1\times {\mathrm{8731}}^1$

素因数の和:9384

約数の個数: 36

約数和(自身を含む): 511730128

約数和(自身を除く): 309624940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 643, 1286, 1929, 2572, 3858, 5787, 7716, 8731, 11574, 17462, 23148, 26193, 34924, 52386, 78579, 104772, 157158, 314316, 5614033, 11228066, 16842099, 22456132, 33684198, 50526297, 67368396, 101052594, 202105188]

約数ペア:

[(1, 202105188), (2, 101052594), (3, 67368396), (4, 50526297), (6, 33684198), (9, 22456132), (12, 16842099), (18, 11228066), (36, 5614033), (643, 314316), (1286, 157158), (1929, 104772), (2572, 78579), (3858, 52386), (5787, 34924), (7716, 26193), (8731, 23148), (11574, 17462)]