129465026

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{4003}}^1$

素因数の和:4265

約数の個数: 16

約数和(自身を含む): 197381184

約数和(自身を除く): 67916158

約数列:

[1, 2, 103, 157, 206, 314, 4003, 8006, 16171, 32342, 412309, 628471, 824618, 1256942, 64732513, 129465026]

約数ペア:

[(1, 129465026), (2, 64732513), (103, 1256942), (157, 824618), (206, 628471), (314, 412309), (4003, 32342), (8006, 16171)]