180894494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2729}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 311351040

約数和(自身を除く): 130456546

約数列:

[1, 2, 11, 22, 23, 46, 131, 253, 262, 506, 1441, 2729, 2882, 3013, 5458, 6026, 30019, 33143, 60038, 62767, 66286, 125534, 357499, 690437, 714998, 1380874, 3932489, 7864978, 8222477, 16444954, 90447247, 180894494]

約数ペア:

[(1, 180894494), (2, 90447247), (11, 16444954), (22, 8222477), (23, 7864978), (46, 3932489), (131, 1380874), (253, 714998), (262, 690437), (506, 357499), (1441, 125534), (2729, 66286), (2882, 62767), (3013, 60038), (5458, 33143), (6026, 30019)]