207291238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{18439}}^1$

素因数の和:18532

約数の個数: 32

約数和(自身を含む): 392993280

約数和(自身を除く): 185702042

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 18439, 36878, 129073, 202829, 258146, 405658, 1346047, 1419803, 2692094, 2839606, 9422329, 14806517, 18844658, 29613034, 103645619, 207291238]

約数ペア:

[(1, 207291238), (2, 103645619), (7, 29613034), (11, 18844658), (14, 14806517), (22, 9422329), (73, 2839606), (77, 2692094), (146, 1419803), (154, 1346047), (511, 405658), (803, 258146), (1022, 202829), (1606, 129073), (5621, 36878), (11242, 18439)]