128774742

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1129603}}^1$

素因数の和:1129627

約数の個数: 16

約数和(自身を含む): 271104960

約数和(自身を除く): 142330218

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1129603, 2259206, 3388809, 6777618, 21462457, 42924914, 64387371, 128774742]

約数ペア:

[(1, 128774742), (2, 64387371), (3, 42924914), (6, 21462457), (19, 6777618), (38, 3388809), (57, 2259206), (114, 1129603)]