259537234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{166157}}^1$

素因数の和:166241

約数の個数: 16

約数和(自身を含む): 430681536

約数和(自身を除く): 171144302

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 166157, 332314, 1827727, 3655454, 11797147, 23594294, 129768617, 259537234]

約数ペア:

[(1, 259537234), (2, 129768617), (11, 23594294), (22, 11797147), (71, 3655454), (142, 1827727), (781, 332314), (1562, 166157)]