136988418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{465947}}^1$

素因数の和:465966

約数の個数: 24

約数和(自身を含む): 318708432

約数和(自身を除く): 181720014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 465947, 931894, 1397841, 2795682, 3261629, 6523258, 9784887, 19569774, 22831403, 45662806, 68494209, 136988418]

約数ペア:

[(1, 136988418), (2, 68494209), (3, 45662806), (6, 22831403), (7, 19569774), (14, 9784887), (21, 6523258), (42, 3261629), (49, 2795682), (98, 1397841), (147, 931894), (294, 465947)]