138456402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3296581}}^1$

素因数の和:3296593

約数の個数: 16

約数和(自身を含む): 316471872

約数和(自身を除く): 178015470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3296581, 6593162, 9889743, 19779486, 23076067, 46152134, 69228201, 138456402]

約数ペア:

[(1, 138456402), (2, 69228201), (3, 46152134), (6, 23076067), (7, 19779486), (14, 9889743), (21, 6593162), (42, 3296581)]