140518656

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:952

約数の個数: 108

約数和(自身を含む): 411334560

約数和(自身を除く): 270815904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 568, 576, 639, 768, 852, 859, 1136, 1152, 1278, 1704, 1718, 2272, 2304, 2556, 2577, 3408, 3436, 4544, 5112, 5154, 6816, 6872, 7731, 9088, 10224, 10308, 13632, 13744, 15462, 18176, 20448, 20616, 27264, 27488, 30924, 40896, 41232, 54528, 54976, 60989, 61848, 81792, 82464, 109952, 121978, 123696, 163584, 164928, 182967, 219904, 243956, 247392, 329856, 365934, 487912, 494784, 548901, 659712, 731868, 975824, 989568, 1097802, 1463736, 1951648, 1979136, 2195604, 2927472, 3903296, 4391208, 5854944, 7806592, 8782416, 11709888, 15613184, 17564832, 23419776, 35129664, 46839552, 70259328, 140518656]

約数ペア:

[(1, 140518656), (2, 70259328), (3, 46839552), (4, 35129664), (6, 23419776), (8, 17564832), (9, 15613184), (12, 11709888), (16, 8782416), (18, 7806592), (24, 5854944), (32, 4391208), (36, 3903296), (48, 2927472), (64, 2195604), (71, 1979136), (72, 1951648), (96, 1463736), (128, 1097802), (142, 989568), (144, 975824), (192, 731868), (213, 659712), (256, 548901), (284, 494784), (288, 487912), (384, 365934), (426, 329856), (568, 247392), (576, 243956), (639, 219904), (768, 182967), (852, 164928), (859, 163584), (1136, 123696), (1152, 121978), (1278, 109952), (1704, 82464), (1718, 81792), (2272, 61848), (2304, 60989), (2556, 54976), (2577, 54528), (3408, 41232), (3436, 40896), (4544, 30924), (5112, 27488), (5154, 27264), (6816, 20616), (6872, 20448), (7731, 18176), (9088, 15462), (10224, 13744), (10308, 13632)]