209545776

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:791

約数の個数: 120

約数和(自身を含む): 643458816

約数和(自身を除く): 433913040

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 263, 264, 396, 503, 526, 528, 789, 792, 1006, 1052, 1509, 1578, 1584, 2012, 2104, 2367, 2893, 3018, 3156, 4024, 4208, 4527, 4734, 5533, 5786, 6036, 6312, 8048, 8679, 9054, 9468, 11066, 11572, 12072, 12624, 16599, 17358, 18108, 18936, 22132, 23144, 24144, 26037, 33198, 34716, 36216, 37872, 44264, 46288, 49797, 52074, 66396, 69432, 72432, 88528, 99594, 104148, 132289, 132792, 138864, 199188, 208296, 264578, 265584, 396867, 398376, 416592, 529156, 793734, 796752, 1058312, 1190601, 1455179, 1587468, 2116624, 2381202, 2910358, 3174936, 4365537, 4762404, 5820716, 6349872, 8731074, 9524808, 11641432, 13096611, 17462148, 19049616, 23282864, 26193222, 34924296, 52386444, 69848592, 104772888, 209545776]

約数ペア:

[(1, 209545776), (2, 104772888), (3, 69848592), (4, 52386444), (6, 34924296), (8, 26193222), (9, 23282864), (11, 19049616), (12, 17462148), (16, 13096611), (18, 11641432), (22, 9524808), (24, 8731074), (33, 6349872), (36, 5820716), (44, 4762404), (48, 4365537), (66, 3174936), (72, 2910358), (88, 2381202), (99, 2116624), (132, 1587468), (144, 1455179), (176, 1190601), (198, 1058312), (263, 796752), (264, 793734), (396, 529156), (503, 416592), (526, 398376), (528, 396867), (789, 265584), (792, 264578), (1006, 208296), (1052, 199188), (1509, 138864), (1578, 132792), (1584, 132289), (2012, 104148), (2104, 99594), (2367, 88528), (2893, 72432), (3018, 69432), (3156, 66396), (4024, 52074), (4208, 49797), (4527, 46288), (4734, 44264), (5533, 37872), (5786, 36216), (6036, 34716), (6312, 33198), (8048, 26037), (8679, 24144), (9054, 23144), (9468, 22132), (11066, 18936), (11572, 18108), (12072, 17358), (12624, 16599)]