131047448

素因数分解:

$2^3\times 7^1\times {\mathrm{2340133}}^1$

素因数の和:2340146

約数の個数: 16

約数和(自身を含む): 280816080

約数和(自身を除く): 149768632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2340133, 4680266, 9360532, 16380931, 18721064, 32761862, 65523724, 131047448]

約数ペア:

[(1, 131047448), (2, 65523724), (4, 32761862), (7, 18721064), (8, 16380931), (14, 9360532), (28, 4680266), (56, 2340133)]