126827128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{1123}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 250876800

約数和(自身を除く): 124049672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 743, 1123, 1486, 2246, 2972, 4492, 5944, 8984, 14117, 21337, 28234, 42674, 56468, 85348, 112936, 170696, 834389, 1668778, 3337556, 6675112, 15853391, 31706782, 63413564, 126827128]

約数ペア:

[(1, 126827128), (2, 63413564), (4, 31706782), (8, 15853391), (19, 6675112), (38, 3337556), (76, 1668778), (152, 834389), (743, 170696), (1123, 112936), (1486, 85348), (2246, 56468), (2972, 42674), (4492, 28234), (5944, 21337), (8984, 14117)]