205826008

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{1223}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 391802400

約数和(自身を除く): 185976392

約数列:

[1, 2, 4, 8, 109, 193, 218, 386, 436, 772, 872, 1223, 1544, 2446, 4892, 9784, 21037, 42074, 84148, 133307, 168296, 236039, 266614, 472078, 533228, 944156, 1066456, 1888312, 25728251, 51456502, 102913004, 205826008]

約数ペア:

[(1, 205826008), (2, 102913004), (4, 51456502), (8, 25728251), (109, 1888312), (193, 1066456), (218, 944156), (386, 533228), (436, 472078), (772, 266614), (872, 236039), (1223, 168296), (1544, 133307), (2446, 84148), (4892, 42074), (9784, 21037)]