147947912

素因数分解:

$2^3\times 7^1\times {\mathrm{2641927}}^1$

素因数の和:2641940

約数の個数: 16

約数和(自身を含む): 317031360

約数和(自身を除く): 169083448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2641927, 5283854, 10567708, 18493489, 21135416, 36986978, 73973956, 147947912]

約数ペア:

[(1, 147947912), (2, 73973956), (4, 36986978), (7, 21135416), (8, 18493489), (14, 10567708), (28, 5283854), (56, 2641927)]