209224872

素因数分解:

$2^3\times 3^2\times {\mathrm{2905901}}^1$

素因数の和:2905913

約数の個数: 24

約数和(自身を含む): 566650890

約数和(自身を除く): 357426018

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2905901, 5811802, 8717703, 11623604, 17435406, 23247208, 26153109, 34870812, 52306218, 69741624, 104612436, 209224872]

約数ペア:

[(1, 209224872), (2, 104612436), (3, 69741624), (4, 52306218), (6, 34870812), (8, 26153109), (9, 23247208), (12, 17435406), (18, 11623604), (24, 8717703), (36, 5811802), (72, 2905901)]