138304126

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1\times {\mathrm{1307}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 209557296

約数和(自身を除く): 71253170

約数列:

[1, 2, 157, 314, 337, 674, 1307, 2614, 52909, 105818, 205199, 410398, 440459, 880918, 69152063, 138304126]

約数ペア:

[(1, 138304126), (2, 69152063), (157, 880918), (314, 440459), (337, 410398), (674, 205199), (1307, 105818), (2614, 52909)]