207647542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1231}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 344171520

約数和(自身を除く): 136523978

約数列:

[1, 2, 19, 23, 38, 46, 193, 386, 437, 874, 1231, 2462, 3667, 4439, 7334, 8878, 23389, 28313, 46778, 56626, 84341, 168682, 237583, 475166, 537947, 1075894, 4514077, 5464409, 9028154, 10928818, 103823771, 207647542]

約数ペア:

[(1, 207647542), (2, 103823771), (19, 10928818), (23, 9028154), (38, 5464409), (46, 4514077), (193, 1075894), (386, 537947), (437, 475166), (874, 237583), (1231, 168682), (2462, 84341), (3667, 56626), (4439, 46778), (7334, 28313), (8878, 23389)]