127542272

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 132

約数和(自身を含む): 305674416

約数和(自身を除く): 178132144

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 67, 88, 104, 128, 134, 143, 169, 176, 208, 256, 268, 286, 338, 352, 416, 512, 536, 572, 676, 704, 737, 832, 871, 1024, 1072, 1144, 1352, 1408, 1474, 1664, 1742, 1859, 2144, 2288, 2704, 2816, 2948, 3328, 3484, 3718, 4288, 4576, 5408, 5632, 5896, 6656, 6968, 7436, 8576, 9152, 9581, 10816, 11264, 11323, 11792, 13312, 13936, 14872, 17152, 18304, 19162, 21632, 22646, 23584, 27872, 29744, 34304, 36608, 38324, 43264, 45292, 47168, 55744, 59488, 68608, 73216, 76648, 86528, 90584, 94336, 111488, 118976, 124553, 146432, 153296, 173056, 181168, 188672, 222976, 237952, 249106, 306592, 362336, 377344, 445952, 475904, 498212, 613184, 724672, 754688, 891904, 951808, 996424, 1226368, 1449344, 1903616, 1992848, 2452736, 2898688, 3985696, 4905472, 5797376, 7971392, 9810944, 11594752, 15942784, 31885568, 63771136, 127542272]

約数ペア:

[(1, 127542272), (2, 63771136), (4, 31885568), (8, 15942784), (11, 11594752), (13, 9810944), (16, 7971392), (22, 5797376), (26, 4905472), (32, 3985696), (44, 2898688), (52, 2452736), (64, 1992848), (67, 1903616), (88, 1449344), (104, 1226368), (128, 996424), (134, 951808), (143, 891904), (169, 754688), (176, 724672), (208, 613184), (256, 498212), (268, 475904), (286, 445952), (338, 377344), (352, 362336), (416, 306592), (512, 249106), (536, 237952), (572, 222976), (676, 188672), (704, 181168), (737, 173056), (832, 153296), (871, 146432), (1024, 124553), (1072, 118976), (1144, 111488), (1352, 94336), (1408, 90584), (1474, 86528), (1664, 76648), (1742, 73216), (1859, 68608), (2144, 59488), (2288, 55744), (2704, 47168), (2816, 45292), (2948, 43264), (3328, 38324), (3484, 36608), (3718, 34304), (4288, 29744), (4576, 27872), (5408, 23584), (5632, 22646), (5896, 21632), (6656, 19162), (6968, 18304), (7436, 17152), (8576, 14872), (9152, 13936), (9581, 13312), (10816, 11792), (11264, 11323)]