198455488

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^2\times {\mathrm{523}}^1$

素因数の和:571

約数の個数: 126

約数和(自身を含む): 504500388

約数和(自身を除く): 306044900

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 352, 392, 448, 484, 523, 539, 616, 704, 784, 847, 968, 1046, 1078, 1232, 1568, 1694, 1936, 2092, 2156, 2464, 3136, 3388, 3661, 3872, 4184, 4312, 4928, 5753, 5929, 6776, 7322, 7744, 8368, 8624, 11506, 11858, 13552, 14644, 16736, 17248, 23012, 23716, 25627, 27104, 29288, 33472, 34496, 40271, 46024, 47432, 51254, 54208, 58576, 63283, 80542, 92048, 94864, 102508, 117152, 126566, 161084, 184096, 189728, 205016, 234304, 253132, 281897, 322168, 368192, 379456, 410032, 442981, 506264, 563794, 644336, 820064, 885962, 1012528, 1127588, 1288672, 1640128, 1771924, 2025056, 2255176, 2577344, 3100867, 3543848, 4050112, 4510352, 6201734, 7087696, 9020704, 12403468, 14175392, 18041408, 24806936, 28350784, 49613872, 99227744, 198455488]

約数ペア:

[(1, 198455488), (2, 99227744), (4, 49613872), (7, 28350784), (8, 24806936), (11, 18041408), (14, 14175392), (16, 12403468), (22, 9020704), (28, 7087696), (32, 6201734), (44, 4510352), (49, 4050112), (56, 3543848), (64, 3100867), (77, 2577344), (88, 2255176), (98, 2025056), (112, 1771924), (121, 1640128), (154, 1288672), (176, 1127588), (196, 1012528), (224, 885962), (242, 820064), (308, 644336), (352, 563794), (392, 506264), (448, 442981), (484, 410032), (523, 379456), (539, 368192), (616, 322168), (704, 281897), (784, 253132), (847, 234304), (968, 205016), (1046, 189728), (1078, 184096), (1232, 161084), (1568, 126566), (1694, 117152), (1936, 102508), (2092, 94864), (2156, 92048), (2464, 80542), (3136, 63283), (3388, 58576), (3661, 54208), (3872, 51254), (4184, 47432), (4312, 46024), (4928, 40271), (5753, 34496), (5929, 33472), (6776, 29288), (7322, 27104), (7744, 25627), (8368, 23716), (8624, 23012), (11506, 17248), (11858, 16736), (13552, 14644)]