199980072

素因数分解:

$2^3\times 3^2\times {\mathrm{2777501}}^1$

素因数の和:2777513

約数の個数: 24

約数和(自身を含む): 541612890

約数和(自身を除く): 341632818

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2777501, 5555002, 8332503, 11110004, 16665006, 22220008, 24997509, 33330012, 49995018, 66660024, 99990036, 199980072]

約数ペア:

[(1, 199980072), (2, 99990036), (3, 66660024), (4, 49995018), (6, 33330012), (8, 24997509), (9, 22220008), (12, 16665006), (18, 11110004), (24, 8332503), (36, 5555002), (72, 2777501)]