208042902

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{112213}}^1$

素因数の和:112324

約数の個数: 24

約数和(自身を含む): 455139984

約数和(自身を除く): 247097082

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 112213, 224426, 336639, 673278, 1009917, 2019834, 11557939, 23115878, 34673817, 69347634, 104021451, 208042902]

約数ペア:

[(1, 208042902), (2, 104021451), (3, 69347634), (6, 34673817), (9, 23115878), (18, 11557939), (103, 2019834), (206, 1009917), (309, 673278), (618, 336639), (927, 224426), (1854, 112213)]