206535208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{28277}}^1$

素因数の和:28377

約数の個数: 32

約数和(自身を含む): 427563360

約数和(自身を除く): 221028152

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 3652, 7304, 28277, 56554, 113108, 226216, 311047, 622094, 1244188, 2346991, 2488376, 4693982, 9387964, 18775928, 25816901, 51633802, 103267604, 206535208]

約数ペア:

[(1, 206535208), (2, 103267604), (4, 51633802), (8, 25816901), (11, 18775928), (22, 9387964), (44, 4693982), (83, 2488376), (88, 2346991), (166, 1244188), (332, 622094), (664, 311047), (913, 226216), (1826, 113108), (3652, 56554), (7304, 28277)]