138497854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{88667}}^1$

素因数の和:88751

約数の個数: 16

約数和(自身を含む): 229827456

約数和(自身を除く): 91329602

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 88667, 177334, 975337, 1950674, 6295357, 12590714, 69248927, 138497854]

約数ペア:

[(1, 138497854), (2, 69248927), (11, 12590714), (22, 6295357), (71, 1950674), (142, 975337), (781, 177334), (1562, 88667)]