129792544

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8161}}^1$

素因数の和:8249

約数の個数: 48

約数和(自身を含む): 296182656

約数和(自身を除く): 166390112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 8161, 15904, 16322, 32644, 57127, 65288, 114254, 130576, 228508, 261152, 457016, 579431, 914032, 1158862, 1828064, 2317724, 4056017, 4635448, 8112034, 9270896, 16224068, 18541792, 32448136, 64896272, 129792544]

約数ペア:

[(1, 129792544), (2, 64896272), (4, 32448136), (7, 18541792), (8, 16224068), (14, 9270896), (16, 8112034), (28, 4635448), (32, 4056017), (56, 2317724), (71, 1828064), (112, 1158862), (142, 914032), (224, 579431), (284, 457016), (497, 261152), (568, 228508), (994, 130576), (1136, 114254), (1988, 65288), (2272, 57127), (3976, 32644), (7952, 16322), (8161, 15904)]