198990972

素因数分解:

$2^2\times 3^3\times {\mathrm{1842509}}^1$

素因数の和:1842522

約数の個数: 24

約数和(自身を含む): 515902800

約数和(自身を除く): 316911828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1842509, 3685018, 5527527, 7370036, 11055054, 16582581, 22110108, 33165162, 49747743, 66330324, 99495486, 198990972]

約数ペア:

[(1, 198990972), (2, 99495486), (3, 66330324), (4, 49747743), (6, 33165162), (9, 22110108), (12, 16582581), (18, 11055054), (27, 7370036), (36, 5527527), (54, 3685018), (108, 1842509)]