208675790884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{3847}}^1\times {\mathrm{3889}}^1$

素因数の和:8068

約数の個数: 48

約数和(自身を含む): 399844448640

約数和(自身を除く): 191168657756

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 3487, 3847, 3889, 6974, 7694, 7778, 13948, 15388, 15556, 42317, 42779, 84634, 85558, 169268, 171116, 1219499, 1232813, 2438998, 2465626, 4877996, 4931252, 13414489, 13560943, 14960983, 26828978, 27121886, 29921966, 53657956, 54243772, 59843932, 164570813, 329141626, 658283252, 4742631611, 9485263222, 18970526444, 52168947721, 104337895442, 208675790884]

約数ペア:

[(1, 208675790884), (2, 104337895442), (4, 52168947721), (11, 18970526444), (22, 9485263222), (44, 4742631611), (317, 658283252), (634, 329141626), (1268, 164570813), (3487, 59843932), (3847, 54243772), (3889, 53657956), (6974, 29921966), (7694, 27121886), (7778, 26828978), (13948, 14960983), (15388, 13560943), (15556, 13414489), (42317, 4931252), (42779, 4877996), (84634, 2465626), (85558, 2438998), (169268, 1232813), (171116, 1219499)]