203012656

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 492825600

約数和(自身を除く): 289812944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 367, 449, 616, 734, 898, 1232, 1468, 1796, 2569, 2936, 3143, 3592, 4037, 4939, 5138, 5872, 6286, 7184, 8074, 9878, 10276, 12572, 16148, 19756, 20552, 25144, 28259, 32296, 34573, 39512, 41104, 50288, 56518, 64592, 69146, 79024, 113036, 138292, 164783, 226072, 276584, 329566, 452144, 553168, 659132, 1153481, 1318264, 1812613, 2306962, 2636528, 3625226, 4613924, 7250452, 9227848, 12688291, 14500904, 18455696, 25376582, 29001808, 50753164, 101506328, 203012656]

約数ペア:

[(1, 203012656), (2, 101506328), (4, 50753164), (7, 29001808), (8, 25376582), (11, 18455696), (14, 14500904), (16, 12688291), (22, 9227848), (28, 7250452), (44, 4613924), (56, 3625226), (77, 2636528), (88, 2306962), (112, 1812613), (154, 1318264), (176, 1153481), (308, 659132), (367, 553168), (449, 452144), (616, 329566), (734, 276584), (898, 226072), (1232, 164783), (1468, 138292), (1796, 113036), (2569, 79024), (2936, 69146), (3143, 64592), (3592, 56518), (4037, 50288), (4939, 41104), (5138, 39512), (5872, 34573), (6286, 32296), (7184, 28259), (8074, 25144), (9878, 20552), (10276, 19756), (12572, 16148)]