157043458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17713}}^1$

素因数の和:17770

約数の個数: 32

約数和(自身を含む): 285691392

約数和(自身を除く): 128647934

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 17713, 35426, 194843, 230269, 389686, 460538, 549103, 1098206, 2532959, 5065918, 6040133, 7138339, 12080266, 14276678, 78521729, 157043458]

約数ペア:

[(1, 157043458), (2, 78521729), (11, 14276678), (13, 12080266), (22, 7138339), (26, 6040133), (31, 5065918), (62, 2532959), (143, 1098206), (286, 549103), (341, 460538), (403, 389686), (682, 230269), (806, 194843), (4433, 35426), (8866, 17713)]