206495212

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{8707}}^1$

素因数の和:8747

約数の個数: 54

約数和(自身を含む): 462107436

約数和(自身を除く): 255612224

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 8707, 11858, 17414, 23716, 34828, 60949, 95777, 121898, 191554, 243796, 383108, 426643, 670439, 853286, 1053547, 1340878, 1706572, 2107094, 2681756, 4214188, 4693073, 7374829, 9386146, 14749658, 18772292, 29499316, 51623803, 103247606, 206495212]

約数ペア:

[(1, 206495212), (2, 103247606), (4, 51623803), (7, 29499316), (11, 18772292), (14, 14749658), (22, 9386146), (28, 7374829), (44, 4693073), (49, 4214188), (77, 2681756), (98, 2107094), (121, 1706572), (154, 1340878), (196, 1053547), (242, 853286), (308, 670439), (484, 426643), (539, 383108), (847, 243796), (1078, 191554), (1694, 121898), (2156, 95777), (3388, 60949), (5929, 34828), (8707, 23716), (11858, 17414)]