961625168

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199673}}^1$

素因数の和:199731

約数の個数: 40

約数和(自身を含む): 2178842688

約数和(自身を除く): 1217217520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 199673, 399346, 798692, 1397711, 1597384, 2795422, 3194768, 5590844, 8585939, 11181688, 17171878, 22363376, 34343756, 60101573, 68687512, 120203146, 137375024, 240406292, 480812584, 961625168]

約数ペア:

[(1, 961625168), (2, 480812584), (4, 240406292), (7, 137375024), (8, 120203146), (14, 68687512), (16, 60101573), (28, 34343756), (43, 22363376), (56, 17171878), (86, 11181688), (112, 8585939), (172, 5590844), (301, 3194768), (344, 2795422), (602, 1597384), (688, 1397711), (1204, 798692), (2408, 399346), (4816, 199673)]