209848144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{6661}}^1$

素因数の和:6859

約数の個数: 40

約数和(自身を含む): 446087520

約数和(自身を除く): 236239376

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 179, 358, 716, 1432, 1969, 2864, 3938, 6661, 7876, 13322, 15752, 26644, 31504, 53288, 73271, 106576, 146542, 293084, 586168, 1172336, 1192319, 2384638, 4769276, 9538552, 13115509, 19077104, 26231018, 52462036, 104924072, 209848144]

約数ペア:

[(1, 209848144), (2, 104924072), (4, 52462036), (8, 26231018), (11, 19077104), (16, 13115509), (22, 9538552), (44, 4769276), (88, 2384638), (176, 1192319), (179, 1172336), (358, 586168), (716, 293084), (1432, 146542), (1969, 106576), (2864, 73271), (3938, 53288), (6661, 31504), (7876, 26644), (13322, 15752)]