128242184

素因数分解:

$2^3\times 7^1\times {\mathrm{2290039}}^1$

素因数の和:2290052

約数の個数: 16

約数和(自身を含む): 274804800

約数和(自身を除く): 146562616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2290039, 4580078, 9160156, 16030273, 18320312, 32060546, 64121092, 128242184]

約数ペア:

[(1, 128242184), (2, 64121092), (4, 32060546), (7, 18320312), (8, 16030273), (14, 9160156), (28, 4580078), (56, 2290039)]