171131136

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 508612608

約数和(自身を除く): 337481472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 128, 132, 141, 176, 188, 192, 256, 264, 282, 352, 376, 384, 431, 517, 528, 564, 704, 752, 768, 862, 1034, 1056, 1128, 1293, 1408, 1504, 1551, 1724, 2068, 2112, 2256, 2586, 2816, 3008, 3102, 3448, 4136, 4224, 4512, 4741, 5172, 6016, 6204, 6896, 8272, 8448, 9024, 9482, 10344, 12032, 12408, 13792, 14223, 16544, 18048, 18964, 20257, 20688, 24816, 27584, 28446, 33088, 36096, 37928, 40514, 41376, 49632, 55168, 56892, 60771, 66176, 75856, 81028, 82752, 99264, 110336, 113784, 121542, 132352, 151712, 162056, 165504, 198528, 222827, 227568, 243084, 303424, 324112, 331008, 397056, 445654, 455136, 486168, 606848, 648224, 668481, 891308, 910272, 972336, 1213696, 1296448, 1336962, 1782616, 1820544, 1944672, 2592896, 2673924, 3565232, 3641088, 3889344, 5185792, 5347848, 7130464, 7778688, 10695696, 14260928, 15557376, 21391392, 28521856, 42782784, 57043712, 85565568, 171131136]

約数ペア:

[(1, 171131136), (2, 85565568), (3, 57043712), (4, 42782784), (6, 28521856), (8, 21391392), (11, 15557376), (12, 14260928), (16, 10695696), (22, 7778688), (24, 7130464), (32, 5347848), (33, 5185792), (44, 3889344), (47, 3641088), (48, 3565232), (64, 2673924), (66, 2592896), (88, 1944672), (94, 1820544), (96, 1782616), (128, 1336962), (132, 1296448), (141, 1213696), (176, 972336), (188, 910272), (192, 891308), (256, 668481), (264, 648224), (282, 606848), (352, 486168), (376, 455136), (384, 445654), (431, 397056), (517, 331008), (528, 324112), (564, 303424), (704, 243084), (752, 227568), (768, 222827), (862, 198528), (1034, 165504), (1056, 162056), (1128, 151712), (1293, 132352), (1408, 121542), (1504, 113784), (1551, 110336), (1724, 99264), (2068, 82752), (2112, 81028), (2256, 75856), (2586, 66176), (2816, 60771), (3008, 56892), (3102, 55168), (3448, 49632), (4136, 41376), (4224, 40514), (4512, 37928), (4741, 36096), (5172, 33088), (6016, 28446), (6204, 27584), (6896, 24816), (8272, 20688), (8448, 20257), (9024, 18964), (9482, 18048), (10344, 16544), (12032, 14223), (12408, 13792)]