208940724

素因数分解:

$2^2\times 3^2\times {\mathrm{2081}}^1\times {\mathrm{2789}}^1$

素因数の和:4880

約数の個数: 36

約数和(自身を含む): 528598980

約数和(自身を除く): 319658256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2081, 2789, 4162, 5578, 6243, 8324, 8367, 11156, 12486, 16734, 18729, 24972, 25101, 33468, 37458, 50202, 74916, 100404, 5803909, 11607818, 17411727, 23215636, 34823454, 52235181, 69646908, 104470362, 208940724]

約数ペア:

[(1, 208940724), (2, 104470362), (3, 69646908), (4, 52235181), (6, 34823454), (9, 23215636), (12, 17411727), (18, 11607818), (36, 5803909), (2081, 100404), (2789, 74916), (4162, 50202), (5578, 37458), (6243, 33468), (8324, 25101), (8367, 24972), (11156, 18729), (12486, 16734)]