161692336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6121}}^1$

素因数の和:6269

約数の個数: 40

約数和(自身を含む): 340089344

約数和(自身を除く): 178397008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6121, 6604, 12242, 13208, 24484, 26416, 48968, 79573, 97936, 159146, 318292, 636584, 777367, 1273168, 1554734, 3109468, 6218936, 10105771, 12437872, 20211542, 40423084, 80846168, 161692336]

約数ペア:

[(1, 161692336), (2, 80846168), (4, 40423084), (8, 20211542), (13, 12437872), (16, 10105771), (26, 6218936), (52, 3109468), (104, 1554734), (127, 1273168), (208, 777367), (254, 636584), (508, 318292), (1016, 159146), (1651, 97936), (2032, 79573), (3302, 48968), (6121, 26416), (6604, 24484), (12242, 13208)]