203923136

素因数分解:

$2^6\times {\mathrm{389}}^1\times {\mathrm{8191}}^1$

素因数の和:8592

約数の個数: 28

約数和(自身を含む): 405749760

約数和(自身を除く): 201826624

約数列:

[1, 2, 4, 8, 16, 32, 64, 389, 778, 1556, 3112, 6224, 8191, 12448, 16382, 24896, 32764, 65528, 131056, 262112, 524224, 3186299, 6372598, 12745196, 25490392, 50980784, 101961568, 203923136]

約数ペア:

[(1, 203923136), (2, 101961568), (4, 50980784), (8, 25490392), (16, 12745196), (32, 6372598), (64, 3186299), (389, 524224), (778, 262112), (1556, 131056), (3112, 65528), (6224, 32764), (8191, 24896), (12448, 16382)]