213280166

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{12413}}^1$

素因数の和:12508

約数の個数: 24

約数和(自身を含む): 356629392

約数和(自身を除く): 143349226

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 8591, 12413, 17182, 24826, 136543, 273086, 881323, 1501973, 1762646, 3003946, 9694553, 19389106, 106640083, 213280166]

約数ペア:

[(1, 213280166), (2, 106640083), (11, 19389106), (22, 9694553), (71, 3003946), (121, 1762646), (142, 1501973), (242, 881323), (781, 273086), (1562, 136543), (8591, 24826), (12413, 17182)]