131588786

素因数分解:

$2^1\times 7^1\times {\mathrm{2027}}^1\times {\mathrm{4637}}^1$

素因数の和:6673

約数の個数: 16

約数和(自身を含む): 225740736

約数和(自身を除く): 94151950

約数列:

[1, 2, 7, 14, 2027, 4054, 4637, 9274, 14189, 28378, 32459, 64918, 9399199, 18798398, 65794393, 131588786]

約数ペア:

[(1, 131588786), (2, 65794393), (7, 18798398), (14, 9399199), (2027, 64918), (4054, 32459), (4637, 28378), (9274, 14189)]