197131842

素因数分解:

$2^1\times 3^2\times {\mathrm{647}}^1\times {\mathrm{16927}}^1$

素因数の和:17582

約数の個数: 24

約数和(自身を含む): 427804416

約数和(自身を除く): 230672574

約数列:

[1, 2, 3, 6, 9, 18, 647, 1294, 1941, 3882, 5823, 11646, 16927, 33854, 50781, 101562, 152343, 304686, 10951769, 21903538, 32855307, 65710614, 98565921, 197131842]

約数ペア:

[(1, 197131842), (2, 98565921), (3, 65710614), (6, 32855307), (9, 21903538), (18, 10951769), (647, 304686), (1294, 152343), (1941, 101562), (3882, 50781), (5823, 33854), (11646, 16927)]