199145088

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2039

約数の個数: 128

約数和(自身を含む): 608328000

約数和(自身を除く): 409182912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 261, 288, 348, 384, 432, 464, 522, 576, 696, 783, 864, 928, 1044, 1152, 1392, 1566, 1728, 1856, 1987, 2088, 2784, 3132, 3456, 3712, 3974, 4176, 5568, 5961, 6264, 7948, 8352, 11136, 11922, 12528, 15896, 16704, 17883, 23844, 25056, 31792, 33408, 35766, 47688, 50112, 53649, 57623, 63584, 71532, 95376, 100224, 107298, 115246, 127168, 143064, 172869, 190752, 214596, 230492, 254336, 286128, 345738, 381504, 429192, 460984, 518607, 572256, 691476, 763008, 858384, 921968, 1037214, 1144512, 1382952, 1555821, 1716768, 1843936, 2074428, 2289024, 2765904, 3111642, 3433536, 3687872, 4148856, 5531808, 6223284, 6867072, 7375744, 8297712, 11063616, 12446568, 16595424, 22127232, 24893136, 33190848, 49786272, 66381696, 99572544, 199145088]

約数ペア:

[(1, 199145088), (2, 99572544), (3, 66381696), (4, 49786272), (6, 33190848), (8, 24893136), (9, 22127232), (12, 16595424), (16, 12446568), (18, 11063616), (24, 8297712), (27, 7375744), (29, 6867072), (32, 6223284), (36, 5531808), (48, 4148856), (54, 3687872), (58, 3433536), (64, 3111642), (72, 2765904), (87, 2289024), (96, 2074428), (108, 1843936), (116, 1716768), (128, 1555821), (144, 1382952), (174, 1144512), (192, 1037214), (216, 921968), (232, 858384), (261, 763008), (288, 691476), (348, 572256), (384, 518607), (432, 460984), (464, 429192), (522, 381504), (576, 345738), (696, 286128), (783, 254336), (864, 230492), (928, 214596), (1044, 190752), (1152, 172869), (1392, 143064), (1566, 127168), (1728, 115246), (1856, 107298), (1987, 100224), (2088, 95376), (2784, 71532), (3132, 63584), (3456, 57623), (3712, 53649), (3974, 50112), (4176, 47688), (5568, 35766), (5961, 33408), (6264, 31792), (7948, 25056), (8352, 23844), (11136, 17883), (11922, 16704), (12528, 15896)]