181258

素因数分解:

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

素因数の和:138

約数の個数: 24

約数和(自身を含む): 344736

約数和(自身を除く): 163478

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 121, 154, 214, 242, 749, 847, 1177, 1498, 1694, 2354, 8239, 12947, 16478, 25894, 90629, 181258]

約数ペア:

[(1, 181258), (2, 90629), (7, 25894), (11, 16478), (14, 12947), (22, 8239), (77, 2354), (107, 1694), (121, 1498), (154, 1177), (214, 847), (242, 749)]