168972272

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7817}}^1$

素因数の和:8025

約数の個数: 40

約数和(自身を含む): 376139616

約数和(自身を除く): 207167344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 5404, 7817, 10808, 15634, 21616, 31268, 54719, 62536, 109438, 125072, 218876, 437752, 875504, 1508681, 3017362, 6034724, 10560767, 12069448, 21121534, 24138896, 42243068, 84486136, 168972272]

約数ペア:

[(1, 168972272), (2, 84486136), (4, 42243068), (7, 24138896), (8, 21121534), (14, 12069448), (16, 10560767), (28, 6034724), (56, 3017362), (112, 1508681), (193, 875504), (386, 437752), (772, 218876), (1351, 125072), (1544, 109438), (2702, 62536), (3088, 54719), (5404, 31268), (7817, 21616), (10808, 15634)]