261214606

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{15451}}^1$

素因数の和:15639

約数の個数: 16

約数和(自身を含む): 400515840

約数和(自身を除く): 139301234

約数列:

[1, 2, 79, 107, 158, 214, 8453, 15451, 16906, 30902, 1220629, 1653257, 2441258, 3306514, 130607303, 261214606]

約数ペア:

[(1, 261214606), (2, 130607303), (79, 3306514), (107, 2441258), (158, 1653257), (214, 1220629), (8453, 30902), (15451, 16906)]