212822856

素因数分解:

$2^3\times 3^3\times {\mathrm{985291}}^1$

素因数の和:985306

約数の個数: 32

約数和(自身を含む): 591175200

約数和(自身を除く): 378352344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 985291, 1970582, 2955873, 3941164, 5911746, 7882328, 8867619, 11823492, 17735238, 23646984, 26602857, 35470476, 53205714, 70940952, 106411428, 212822856]

約数ペア:

[(1, 212822856), (2, 106411428), (3, 70940952), (4, 53205714), (6, 35470476), (8, 26602857), (9, 23646984), (12, 17735238), (18, 11823492), (24, 8867619), (27, 7882328), (36, 5911746), (54, 3941164), (72, 2955873), (108, 1970582), (216, 985291)]