205921514

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{6367}}^1$

素因数の和:6629

約数の個数: 16

約数和(自身を含む): 313916928

約数和(自身を除く): 107995414

約数列:

[1, 2, 103, 157, 206, 314, 6367, 12734, 16171, 32342, 655801, 999619, 1311602, 1999238, 102960757, 205921514]

約数ペア:

[(1, 205921514), (2, 102960757), (103, 1999238), (157, 1311602), (206, 999619), (314, 655801), (6367, 32342), (12734, 16171)]