128289204

素因数分解:

$2^2\times 3^3\times {\mathrm{1187863}}^1$

素因数の和:1187876

約数の個数: 24

約数和(自身を含む): 332601920

約数和(自身を除く): 204312716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1187863, 2375726, 3563589, 4751452, 7127178, 10690767, 14254356, 21381534, 32072301, 42763068, 64144602, 128289204]

約数ペア:

[(1, 128289204), (2, 64144602), (3, 42763068), (4, 32072301), (6, 21381534), (9, 14254356), (12, 10690767), (18, 7127178), (27, 4751452), (36, 3563589), (54, 2375726), (108, 1187863)]