203969382

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 447828480

約数和(自身を除く): 243859098

約数列:

[1, 2, 3, 6, 23, 37, 43, 46, 69, 74, 86, 111, 129, 138, 222, 258, 851, 929, 989, 1591, 1702, 1858, 1978, 2553, 2787, 2967, 3182, 4773, 5106, 5574, 5934, 9546, 21367, 34373, 36593, 39947, 42734, 64101, 68746, 73186, 79894, 103119, 109779, 119841, 128202, 206238, 219558, 239682, 790579, 918781, 1478039, 1581158, 1837562, 2371737, 2756343, 2956078, 4434117, 4743474, 5512686, 8868234, 33994897, 67989794, 101984691, 203969382]

約数ペア:

[(1, 203969382), (2, 101984691), (3, 67989794), (6, 33994897), (23, 8868234), (37, 5512686), (43, 4743474), (46, 4434117), (69, 2956078), (74, 2756343), (86, 2371737), (111, 1837562), (129, 1581158), (138, 1478039), (222, 918781), (258, 790579), (851, 239682), (929, 219558), (989, 206238), (1591, 128202), (1702, 119841), (1858, 109779), (1978, 103119), (2553, 79894), (2787, 73186), (2967, 68746), (3182, 64101), (4773, 42734), (5106, 39947), (5574, 36593), (5934, 34373), (9546, 21367)]