81995114

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{15971}}^1$

素因数の和:16141

約数の個数: 16

約数和(自身を含む): 131098176

約数和(自身を除く): 49103062

約数列:

[1, 2, 17, 34, 151, 302, 2567, 5134, 15971, 31942, 271507, 543014, 2411621, 4823242, 40997557, 81995114]

約数ペア:

[(1, 81995114), (2, 40997557), (17, 4823242), (34, 2411621), (151, 543014), (302, 271507), (2567, 31942), (5134, 15971)]