200714128

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{25759}}^1$

素因数の和:26254

約数の個数: 20

約数和(自身を含む): 389697280

約数和(自身を除く): 188983152

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 25759, 51518, 103036, 206072, 412144, 12544633, 25089266, 50178532, 100357064, 200714128]

約数ペア:

[(1, 200714128), (2, 100357064), (4, 50178532), (8, 25089266), (16, 12544633), (487, 412144), (974, 206072), (1948, 103036), (3896, 51518), (7792, 25759)]