197486560

素因数分解:

$2^5\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1447}}^1$

素因数の和:2315

約数の個数: 48

約数和(自身を含む): 467431776

約数和(自身を除く): 269945216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 853, 1447, 1706, 2894, 3412, 4265, 5788, 6824, 7235, 8530, 11576, 13648, 14470, 17060, 23152, 27296, 28940, 34120, 46304, 57880, 68240, 115760, 136480, 231520, 1234291, 2468582, 4937164, 6171455, 9874328, 12342910, 19748656, 24685820, 39497312, 49371640, 98743280, 197486560]

約数ペア:

[(1, 197486560), (2, 98743280), (4, 49371640), (5, 39497312), (8, 24685820), (10, 19748656), (16, 12342910), (20, 9874328), (32, 6171455), (40, 4937164), (80, 2468582), (160, 1234291), (853, 231520), (1447, 136480), (1706, 115760), (2894, 68240), (3412, 57880), (4265, 46304), (5788, 34120), (6824, 28940), (7235, 27296), (8530, 23152), (11576, 17060), (13648, 14470)]