210430808

素因数分解:

$2^3\times 7^1\times {\mathrm{997}}^1\times {\mathrm{3769}}^1$

素因数の和:4779

約数の個数: 32

約数和(自身を含む): 451495200

約数和(自身を除く): 241064392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 997, 1994, 3769, 3988, 6979, 7538, 7976, 13958, 15076, 26383, 27916, 30152, 52766, 55832, 105532, 211064, 3757693, 7515386, 15030772, 26303851, 30061544, 52607702, 105215404, 210430808]

約数ペア:

[(1, 210430808), (2, 105215404), (4, 52607702), (7, 30061544), (8, 26303851), (14, 15030772), (28, 7515386), (56, 3757693), (997, 211064), (1994, 105532), (3769, 55832), (3988, 52766), (6979, 30152), (7538, 27916), (7976, 26383), (13958, 15076)]