201994765

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1759}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 295004160

約数和(自身を除く): 93009395

約数列:

[1, 5, 7, 17, 35, 85, 119, 193, 595, 965, 1351, 1759, 3281, 6755, 8795, 12313, 16405, 22967, 29903, 61565, 114835, 149515, 209321, 339487, 1046605, 1697435, 2376409, 5771279, 11882045, 28856395, 40398953, 201994765]

約数ペア:

[(1, 201994765), (5, 40398953), (7, 28856395), (17, 11882045), (35, 5771279), (85, 2376409), (119, 1697435), (193, 1046605), (595, 339487), (965, 209321), (1351, 149515), (1759, 114835), (3281, 61565), (6755, 29903), (8795, 22967), (12313, 16405)]