139291768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{226123}}^1$

素因数の和:226147

約数の個数: 32

約数和(自身を含む): 325618560

約数和(自身を除く): 186326792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 226123, 452246, 904492, 1582861, 1808984, 2487353, 3165722, 4974706, 6331444, 9949412, 12662888, 17411471, 19898824, 34822942, 69645884, 139291768]

約数ペア:

[(1, 139291768), (2, 69645884), (4, 34822942), (7, 19898824), (8, 17411471), (11, 12662888), (14, 9949412), (22, 6331444), (28, 4974706), (44, 3165722), (56, 2487353), (77, 1808984), (88, 1582861), (154, 904492), (308, 452246), (616, 226123)]