215984772

素因数分解:

$2^2\times 3^3\times {\mathrm{1999859}}^1$

素因数の和:1999872

約数の個数: 24

約数和(自身を含む): 559960800

約数和(自身を除く): 343976028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1999859, 3999718, 5999577, 7999436, 11999154, 17998731, 23998308, 35997462, 53996193, 71994924, 107992386, 215984772]

約数ペア:

[(1, 215984772), (2, 107992386), (3, 71994924), (4, 53996193), (6, 35997462), (9, 23998308), (12, 17998731), (18, 11999154), (27, 7999436), (36, 5999577), (54, 3999718), (108, 1999859)]