206870488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{11933}}^1$

素因数の和:12147

約数の個数: 32

約数和(自身を含む): 425327760

約数和(自身を除く): 218457272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 8668, 11933, 17336, 23866, 47732, 95464, 131263, 262526, 525052, 1050104, 2350801, 4701602, 9403204, 18806408, 25858811, 51717622, 103435244, 206870488]

約数ペア:

[(1, 206870488), (2, 103435244), (4, 51717622), (8, 25858811), (11, 18806408), (22, 9403204), (44, 4701602), (88, 2350801), (197, 1050104), (394, 525052), (788, 262526), (1576, 131263), (2167, 95464), (4334, 47732), (8668, 23866), (11933, 17336)]