198876216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4679}}^1$

素因数の和:4729

約数の個数: 128

約数和(自身を含む): 646963200

約数和(自身を除く): 448086984

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 231, 253, 264, 276, 308, 322, 462, 483, 506, 552, 616, 644, 759, 924, 966, 1012, 1288, 1518, 1771, 1848, 1932, 2024, 3036, 3542, 3864, 4679, 5313, 6072, 7084, 9358, 10626, 14037, 14168, 18716, 21252, 28074, 32753, 37432, 42504, 51469, 56148, 65506, 98259, 102938, 107617, 112296, 131012, 154407, 196518, 205876, 215234, 262024, 308814, 322851, 360283, 393036, 411752, 430468, 617628, 645702, 720566, 753319, 786072, 860936, 1080849, 1183787, 1235256, 1291404, 1441132, 1506638, 2161698, 2259957, 2367574, 2582808, 2882264, 3013276, 3551361, 4323396, 4519914, 4735148, 6026552, 7102722, 8286509, 8646792, 9039828, 9470296, 14205444, 16573018, 18079656, 24859527, 28410888, 33146036, 49719054, 66292072, 99438108, 198876216]

約数ペア:

[(1, 198876216), (2, 99438108), (3, 66292072), (4, 49719054), (6, 33146036), (7, 28410888), (8, 24859527), (11, 18079656), (12, 16573018), (14, 14205444), (21, 9470296), (22, 9039828), (23, 8646792), (24, 8286509), (28, 7102722), (33, 6026552), (42, 4735148), (44, 4519914), (46, 4323396), (56, 3551361), (66, 3013276), (69, 2882264), (77, 2582808), (84, 2367574), (88, 2259957), (92, 2161698), (132, 1506638), (138, 1441132), (154, 1291404), (161, 1235256), (168, 1183787), (184, 1080849), (231, 860936), (253, 786072), (264, 753319), (276, 720566), (308, 645702), (322, 617628), (462, 430468), (483, 411752), (506, 393036), (552, 360283), (616, 322851), (644, 308814), (759, 262024), (924, 215234), (966, 205876), (1012, 196518), (1288, 154407), (1518, 131012), (1771, 112296), (1848, 107617), (1932, 102938), (2024, 98259), (3036, 65506), (3542, 56148), (3864, 51469), (4679, 42504), (5313, 37432), (6072, 32753), (7084, 28074), (9358, 21252), (10626, 18716), (14037, 14168)]