222086324

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{2693}}^1$

素因数の和:3139

約数の個数: 24

約数和(自身を含む): 397149480

約数和(自身を除く): 175063156

約数列:

[1, 2, 4, 53, 106, 212, 389, 778, 1556, 2693, 5386, 10772, 20617, 41234, 82468, 142729, 285458, 570916, 1047577, 2095154, 4190308, 55521581, 111043162, 222086324]

約数ペア:

[(1, 222086324), (2, 111043162), (4, 55521581), (53, 4190308), (106, 2095154), (212, 1047577), (389, 570916), (778, 285458), (1556, 142729), (2693, 82468), (5386, 41234), (10772, 20617)]