203437388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{6173}}^1$

素因数の和:6302

約数の個数: 48

約数和(自身を含む): 448084224

約数和(自身を除く): 244646836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2996, 4708, 6173, 8239, 12346, 16478, 24692, 32956, 43211, 67903, 86422, 135806, 172844, 271612, 475321, 660511, 950642, 1321022, 1901284, 2642044, 4623577, 7265621, 9247154, 14531242, 18494308, 29062484, 50859347, 101718694, 203437388]

約数ペア:

[(1, 203437388), (2, 101718694), (4, 50859347), (7, 29062484), (11, 18494308), (14, 14531242), (22, 9247154), (28, 7265621), (44, 4623577), (77, 2642044), (107, 1901284), (154, 1321022), (214, 950642), (308, 660511), (428, 475321), (749, 271612), (1177, 172844), (1498, 135806), (2354, 86422), (2996, 67903), (4708, 43211), (6173, 32956), (8239, 24692), (12346, 16478)]