201993429874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{13266349}}^1$

素因数の和:13266705

約数の個数: 16

約数和(自身を含む): 317118830400

約数和(自身を除く): 115125400526

約数列:

[1, 2, 23, 46, 331, 662, 7613, 15226, 13266349, 26532698, 305126027, 610252054, 4391161519, 8782323038, 100996714937, 201993429874]

約数ペア:

[(1, 201993429874), (2, 100996714937), (23, 8782323038), (46, 4391161519), (331, 610252054), (662, 305126027), (7613, 26532698), (15226, 13266349)]