140318976

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 437448704

約数和(自身を除く): 297129728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 256, 258, 301, 336, 344, 384, 448, 516, 602, 607, 672, 688, 768, 896, 903, 1032, 1204, 1214, 1344, 1376, 1792, 1806, 1821, 2064, 2408, 2428, 2688, 2752, 3612, 3642, 4128, 4249, 4816, 4856, 5376, 5504, 7224, 7284, 8256, 8498, 9632, 9712, 11008, 12747, 14448, 14568, 16512, 16996, 19264, 19424, 25494, 26101, 28896, 29136, 33024, 33992, 38528, 38848, 50988, 52202, 57792, 58272, 67984, 77056, 77696, 78303, 101976, 104404, 115584, 116544, 135968, 155392, 156606, 182707, 203952, 208808, 231168, 233088, 271936, 313212, 365414, 407904, 417616, 466176, 543872, 548121, 626424, 730828, 815808, 835232, 1087744, 1096242, 1252848, 1461656, 1631616, 1670464, 2192484, 2505696, 2923312, 3263232, 3340928, 4384968, 5011392, 5846624, 6681856, 8769936, 10022784, 11693248, 17539872, 20045568, 23386496, 35079744, 46772992, 70159488, 140318976]

約数ペア:

[(1, 140318976), (2, 70159488), (3, 46772992), (4, 35079744), (6, 23386496), (7, 20045568), (8, 17539872), (12, 11693248), (14, 10022784), (16, 8769936), (21, 6681856), (24, 5846624), (28, 5011392), (32, 4384968), (42, 3340928), (43, 3263232), (48, 2923312), (56, 2505696), (64, 2192484), (84, 1670464), (86, 1631616), (96, 1461656), (112, 1252848), (128, 1096242), (129, 1087744), (168, 835232), (172, 815808), (192, 730828), (224, 626424), (256, 548121), (258, 543872), (301, 466176), (336, 417616), (344, 407904), (384, 365414), (448, 313212), (516, 271936), (602, 233088), (607, 231168), (672, 208808), (688, 203952), (768, 182707), (896, 156606), (903, 155392), (1032, 135968), (1204, 116544), (1214, 115584), (1344, 104404), (1376, 101976), (1792, 78303), (1806, 77696), (1821, 77056), (2064, 67984), (2408, 58272), (2428, 57792), (2688, 52202), (2752, 50988), (3612, 38848), (3642, 38528), (4128, 33992), (4249, 33024), (4816, 29136), (4856, 28896), (5376, 26101), (5504, 25494), (7224, 19424), (7284, 19264), (8256, 16996), (8498, 16512), (9632, 14568), (9712, 14448), (11008, 12747)]