199952984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1341

約数の個数: 96

約数和(自身を含む): 491823360

約数和(自身を除く): 291870376

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 121, 154, 161, 184, 242, 253, 308, 322, 484, 506, 616, 644, 847, 968, 1012, 1283, 1288, 1694, 1771, 2024, 2566, 2783, 3388, 3542, 5132, 5566, 6776, 7084, 8981, 10264, 11132, 14113, 14168, 17962, 19481, 22264, 28226, 29509, 35924, 38962, 56452, 59018, 71848, 77924, 98791, 112904, 118036, 155243, 155848, 197582, 206563, 236072, 310486, 324599, 395164, 413126, 620972, 649198, 790328, 826252, 1086701, 1241944, 1298396, 1652504, 2173402, 2272193, 2596792, 3570589, 4346804, 4544386, 7141178, 8693608, 9088772, 14282356, 18177544, 24994123, 28564712, 49988246, 99976492, 199952984]

約数ペア:

[(1, 199952984), (2, 99976492), (4, 49988246), (7, 28564712), (8, 24994123), (11, 18177544), (14, 14282356), (22, 9088772), (23, 8693608), (28, 7141178), (44, 4544386), (46, 4346804), (56, 3570589), (77, 2596792), (88, 2272193), (92, 2173402), (121, 1652504), (154, 1298396), (161, 1241944), (184, 1086701), (242, 826252), (253, 790328), (308, 649198), (322, 620972), (484, 413126), (506, 395164), (616, 324599), (644, 310486), (847, 236072), (968, 206563), (1012, 197582), (1283, 155848), (1288, 155243), (1694, 118036), (1771, 112904), (2024, 98791), (2566, 77924), (2783, 71848), (3388, 59018), (3542, 56452), (5132, 38962), (5566, 35924), (6776, 29509), (7084, 28226), (8981, 22264), (10264, 19481), (11132, 17962), (14113, 14168)]