206371584

素因数分解:

$2^8\times 3^3\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 620149600

約数和(自身を除く): 413778016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 128, 144, 146, 192, 216, 219, 256, 288, 292, 384, 409, 432, 438, 576, 584, 657, 768, 818, 864, 876, 1152, 1168, 1227, 1314, 1636, 1728, 1752, 1971, 2304, 2336, 2454, 2628, 3272, 3456, 3504, 3681, 3942, 4672, 4908, 5256, 6544, 6912, 7008, 7362, 7884, 9344, 9816, 10512, 11043, 13088, 14016, 14724, 15768, 18688, 19632, 21024, 22086, 26176, 28032, 29448, 29857, 31536, 39264, 42048, 44172, 52352, 56064, 58896, 59714, 63072, 78528, 84096, 88344, 89571, 104704, 117792, 119428, 126144, 157056, 168192, 176688, 179142, 235584, 238856, 252288, 268713, 314112, 353376, 358284, 471168, 477712, 504576, 537426, 706752, 716568, 806139, 942336, 955424, 1074852, 1413504, 1433136, 1612278, 1910848, 2149704, 2827008, 2866272, 3224556, 3821696, 4299408, 5732544, 6449112, 7643392, 8598816, 11465088, 12898224, 17197632, 22930176, 25796448, 34395264, 51592896, 68790528, 103185792, 206371584]

約数ペア:

[(1, 206371584), (2, 103185792), (3, 68790528), (4, 51592896), (6, 34395264), (8, 25796448), (9, 22930176), (12, 17197632), (16, 12898224), (18, 11465088), (24, 8598816), (27, 7643392), (32, 6449112), (36, 5732544), (48, 4299408), (54, 3821696), (64, 3224556), (72, 2866272), (73, 2827008), (96, 2149704), (108, 1910848), (128, 1612278), (144, 1433136), (146, 1413504), (192, 1074852), (216, 955424), (219, 942336), (256, 806139), (288, 716568), (292, 706752), (384, 537426), (409, 504576), (432, 477712), (438, 471168), (576, 358284), (584, 353376), (657, 314112), (768, 268713), (818, 252288), (864, 238856), (876, 235584), (1152, 179142), (1168, 176688), (1227, 168192), (1314, 157056), (1636, 126144), (1728, 119428), (1752, 117792), (1971, 104704), (2304, 89571), (2336, 88344), (2454, 84096), (2628, 78528), (3272, 63072), (3456, 59714), (3504, 58896), (3681, 56064), (3942, 52352), (4672, 44172), (4908, 42048), (5256, 39264), (6544, 31536), (6912, 29857), (7008, 29448), (7362, 28032), (7884, 26176), (9344, 22086), (9816, 21024), (10512, 19632), (11043, 18688), (13088, 15768), (14016, 14724)]