157827888

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 459613440

約数和(自身を除く): 301785552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 71, 72, 86, 129, 142, 144, 172, 213, 258, 284, 344, 359, 387, 426, 516, 568, 639, 688, 718, 774, 852, 1032, 1077, 1136, 1278, 1436, 1548, 1704, 2064, 2154, 2556, 2872, 3053, 3096, 3231, 3408, 4308, 5112, 5744, 6106, 6192, 6462, 8616, 9159, 10224, 12212, 12924, 15437, 17232, 18318, 24424, 25489, 25848, 27477, 30874, 36636, 46311, 48848, 50978, 51696, 54954, 61748, 73272, 76467, 92622, 101956, 109908, 123496, 138933, 146544, 152934, 185244, 203912, 219816, 229401, 246992, 277866, 305868, 370488, 407824, 439632, 458802, 555732, 611736, 740976, 917604, 1096027, 1111464, 1223472, 1835208, 2192054, 2222928, 3288081, 3670416, 4384108, 6576162, 8768216, 9864243, 13152324, 17536432, 19728486, 26304648, 39456972, 52609296, 78913944, 157827888]

約数ペア:

[(1, 157827888), (2, 78913944), (3, 52609296), (4, 39456972), (6, 26304648), (8, 19728486), (9, 17536432), (12, 13152324), (16, 9864243), (18, 8768216), (24, 6576162), (36, 4384108), (43, 3670416), (48, 3288081), (71, 2222928), (72, 2192054), (86, 1835208), (129, 1223472), (142, 1111464), (144, 1096027), (172, 917604), (213, 740976), (258, 611736), (284, 555732), (344, 458802), (359, 439632), (387, 407824), (426, 370488), (516, 305868), (568, 277866), (639, 246992), (688, 229401), (718, 219816), (774, 203912), (852, 185244), (1032, 152934), (1077, 146544), (1136, 138933), (1278, 123496), (1436, 109908), (1548, 101956), (1704, 92622), (2064, 76467), (2154, 73272), (2556, 61748), (2872, 54954), (3053, 51696), (3096, 50978), (3231, 48848), (3408, 46311), (4308, 36636), (5112, 30874), (5744, 27477), (6106, 25848), (6192, 25489), (6462, 24424), (8616, 18318), (9159, 17232), (10224, 15437), (12212, 12924)]