200028784

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1697}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 397943280

約数和(自身を除く): 197914496

約数列:

[1, 2, 4, 8, 16, 53, 106, 139, 212, 278, 424, 556, 848, 1112, 1697, 2224, 3394, 6788, 7367, 13576, 14734, 27152, 29468, 58936, 89941, 117872, 179882, 235883, 359764, 471766, 719528, 943532, 1439056, 1887064, 3774128, 12501799, 25003598, 50007196, 100014392, 200028784]

約数ペア:

[(1, 200028784), (2, 100014392), (4, 50007196), (8, 25003598), (16, 12501799), (53, 3774128), (106, 1887064), (139, 1439056), (212, 943532), (278, 719528), (424, 471766), (556, 359764), (848, 235883), (1112, 179882), (1697, 117872), (2224, 89941), (3394, 58936), (6788, 29468), (7367, 27152), (13576, 14734)]