128037474

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{97441}}^1$

素因数の和:97522

約数の個数: 24

約数和(自身を含む): 281217612

約数和(自身を除く): 153180138

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 97441, 194882, 292323, 584646, 876969, 1753938, 7113193, 14226386, 21339579, 42679158, 64018737, 128037474]

約数ペア:

[(1, 128037474), (2, 64018737), (3, 42679158), (6, 21339579), (9, 14226386), (18, 7113193), (73, 1753938), (146, 876969), (219, 584646), (438, 292323), (657, 194882), (1314, 97441)]