205142784

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3469}}^1$

素因数の和:3506

約数の個数: 144

約数和(自身を含む): 680897280

約数和(自身を除く): 475754496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1792, 1848, 2112, 2464, 2688, 2816, 3469, 3696, 4224, 4928, 5376, 6938, 7392, 8448, 9856, 10407, 13876, 14784, 19712, 20814, 24283, 27752, 29568, 38159, 41628, 48566, 55504, 59136, 72849, 76318, 83256, 97132, 111008, 114477, 145698, 152636, 166512, 194264, 222016, 228954, 267113, 291396, 305272, 333024, 388528, 444032, 457908, 534226, 582792, 610544, 666048, 777056, 801339, 888064, 915816, 1068452, 1165584, 1221088, 1332096, 1554112, 1602678, 1831632, 2136904, 2331168, 2442176, 2664192, 3108224, 3205356, 3663264, 4273808, 4662336, 4884352, 6216448, 6410712, 7326528, 8547616, 9324672, 9768704, 12821424, 14653056, 17095232, 18649344, 25642848, 29306112, 34190464, 51285696, 68380928, 102571392, 205142784]

約数ペア:

[(1, 205142784), (2, 102571392), (3, 68380928), (4, 51285696), (6, 34190464), (7, 29306112), (8, 25642848), (11, 18649344), (12, 17095232), (14, 14653056), (16, 12821424), (21, 9768704), (22, 9324672), (24, 8547616), (28, 7326528), (32, 6410712), (33, 6216448), (42, 4884352), (44, 4662336), (48, 4273808), (56, 3663264), (64, 3205356), (66, 3108224), (77, 2664192), (84, 2442176), (88, 2331168), (96, 2136904), (112, 1831632), (128, 1602678), (132, 1554112), (154, 1332096), (168, 1221088), (176, 1165584), (192, 1068452), (224, 915816), (231, 888064), (256, 801339), (264, 777056), (308, 666048), (336, 610544), (352, 582792), (384, 534226), (448, 457908), (462, 444032), (528, 388528), (616, 333024), (672, 305272), (704, 291396), (768, 267113), (896, 228954), (924, 222016), (1056, 194264), (1232, 166512), (1344, 152636), (1408, 145698), (1792, 114477), (1848, 111008), (2112, 97132), (2464, 83256), (2688, 76318), (2816, 72849), (3469, 59136), (3696, 55504), (4224, 48566), (4928, 41628), (5376, 38159), (6938, 29568), (7392, 27752), (8448, 24283), (9856, 20814), (10407, 19712), (13876, 14784)]