258103734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6145327}}^1$

素因数の和:6145339

約数の個数: 16

約数和(自身を含む): 589951488

約数和(自身を除く): 331847754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6145327, 12290654, 18435981, 36871962, 43017289, 86034578, 129051867, 258103734]

約数ペア:

[(1, 258103734), (2, 129051867), (3, 86034578), (6, 43017289), (7, 36871962), (14, 18435981), (21, 12290654), (42, 6145327)]