138664722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3301541}}^1$

素因数の和:3301553

約数の個数: 16

約数和(自身を含む): 316948032

約数和(自身を除く): 178283310

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3301541, 6603082, 9904623, 19809246, 23110787, 46221574, 69332361, 138664722]

約数ペア:

[(1, 138664722), (2, 69332361), (3, 46221574), (6, 23110787), (7, 19809246), (14, 9904623), (21, 6603082), (42, 3301541)]