156061730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{7351}}^1$

素因数の和:7562

約数の個数: 32

約数和(自身を含む): 308078208

約数和(自身を除く): 152016478

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 7351, 10615, 14702, 21230, 36755, 73510, 80861, 161722, 404305, 808610, 1418743, 2837486, 7093715, 14187430, 15606173, 31212346, 78030865, 156061730]

約数ペア:

[(1, 156061730), (2, 78030865), (5, 31212346), (10, 15606173), (11, 14187430), (22, 7093715), (55, 2837486), (110, 1418743), (193, 808610), (386, 404305), (965, 161722), (1930, 80861), (2123, 73510), (4246, 36755), (7351, 21230), (10615, 14702)]