200747408

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{117259}}^1$

素因数の和:117374

約数の個数: 20

約数和(自身を含む): 392586480

約数和(自身を除く): 191839072

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 117259, 234518, 469036, 938072, 1876144, 12546713, 25093426, 50186852, 100373704, 200747408]

約数ペア:

[(1, 200747408), (2, 100373704), (4, 50186852), (8, 25093426), (16, 12546713), (107, 1876144), (214, 938072), (428, 469036), (856, 234518), (1712, 117259)]