127920005608

素因数分解:

$2^3\times {\mathrm{7151}}^1\times {\mathrm{2236051}}^1$

素因数の和:2243208

約数の個数: 16

約数和(自身を含む): 239883658560

約数和(自身を除く): 111963652952

約数列:

[1, 2, 4, 8, 7151, 14302, 28604, 57208, 2236051, 4472102, 8944204, 17888408, 15990000701, 31980001402, 63960002804, 127920005608]

約数ペア:

[(1, 127920005608), (2, 63960002804), (4, 31980001402), (8, 15990000701), (7151, 17888408), (14302, 8944204), (28604, 4472102), (57208, 2236051)]