208081844

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{4969}}^1$

素因数の和:5040

約数の個数: 36

約数和(自身を含む): 397649700

約数和(自身を除く): 189567856

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 361, 551, 722, 1102, 1444, 2204, 4969, 9938, 10469, 19876, 20938, 41876, 94411, 144101, 188822, 288202, 377644, 576404, 1793809, 2737919, 3587618, 5475838, 7175236, 10951676, 52020461, 104040922, 208081844]

約数ペア:

[(1, 208081844), (2, 104040922), (4, 52020461), (19, 10951676), (29, 7175236), (38, 5475838), (58, 3587618), (76, 2737919), (116, 1793809), (361, 576404), (551, 377644), (722, 288202), (1102, 188822), (1444, 144101), (2204, 94411), (4969, 41876), (9938, 20938), (10469, 19876)]