129628064

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 260084160

約数和(自身を除く): 130456096

約数列:

[1, 2, 4, 8, 16, 32, 139, 151, 193, 278, 302, 386, 556, 604, 772, 1112, 1208, 1544, 2224, 2416, 3088, 4448, 4832, 6176, 20989, 26827, 29143, 41978, 53654, 58286, 83956, 107308, 116572, 167912, 214616, 233144, 335824, 429232, 466288, 671648, 858464, 932576, 4050877, 8101754, 16203508, 32407016, 64814032, 129628064]

約数ペア:

[(1, 129628064), (2, 64814032), (4, 32407016), (8, 16203508), (16, 8101754), (32, 4050877), (139, 932576), (151, 858464), (193, 671648), (278, 466288), (302, 429232), (386, 335824), (556, 233144), (604, 214616), (772, 167912), (1112, 116572), (1208, 107308), (1544, 83956), (2224, 58286), (2416, 53654), (3088, 41978), (4448, 29143), (4832, 26827), (6176, 20989)]