128319192

素因数分解:

$2^3\times 3^2\times {\mathrm{1782211}}^1$

素因数の和:1782223

約数の個数: 24

約数和(自身を含む): 347531340

約数和(自身を除く): 219212148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1782211, 3564422, 5346633, 7128844, 10693266, 14257688, 16039899, 21386532, 32079798, 42773064, 64159596, 128319192]

約数ペア:

[(1, 128319192), (2, 64159596), (3, 42773064), (4, 32079798), (6, 21386532), (8, 16039899), (9, 14257688), (12, 10693266), (18, 7128844), (24, 5346633), (36, 3564422), (72, 1782211)]