199442936

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2065

約数の個数: 96

約数和(自身を含む): 495434880

約数和(自身を除く): 295991944

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 154, 161, 184, 196, 253, 308, 322, 392, 506, 539, 616, 644, 1012, 1078, 1127, 1288, 1771, 2011, 2024, 2156, 2254, 3542, 4022, 4312, 4508, 7084, 8044, 9016, 12397, 14077, 14168, 16088, 22121, 24794, 28154, 44242, 46253, 49588, 56308, 88484, 92506, 98539, 99176, 112616, 154847, 176968, 185012, 197078, 309694, 323771, 370024, 394156, 508783, 619388, 647542, 788312, 1017566, 1083929, 1238776, 1295084, 2035132, 2167858, 2266397, 2590168, 3561481, 4070264, 4335716, 4532794, 7122962, 8671432, 9065588, 14245924, 18131176, 24930367, 28491848, 49860734, 99721468, 199442936]

約数ペア:

[(1, 199442936), (2, 99721468), (4, 49860734), (7, 28491848), (8, 24930367), (11, 18131176), (14, 14245924), (22, 9065588), (23, 8671432), (28, 7122962), (44, 4532794), (46, 4335716), (49, 4070264), (56, 3561481), (77, 2590168), (88, 2266397), (92, 2167858), (98, 2035132), (154, 1295084), (161, 1238776), (184, 1083929), (196, 1017566), (253, 788312), (308, 647542), (322, 619388), (392, 508783), (506, 394156), (539, 370024), (616, 323771), (644, 309694), (1012, 197078), (1078, 185012), (1127, 176968), (1288, 154847), (1771, 112616), (2011, 99176), (2024, 98539), (2156, 92506), (2254, 88484), (3542, 56308), (4022, 49588), (4312, 46253), (4508, 44242), (7084, 28154), (8044, 24794), (9016, 22121), (12397, 16088), (14077, 14168)]