138499648

素因数分解:

$2^6\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1787}}^1$

素因数の和:1979

約数の個数: 56

約数和(自身を含む): 316089792

約数和(自身を除く): 177590144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 173, 224, 346, 448, 692, 1211, 1384, 1787, 2422, 2768, 3574, 4844, 5536, 7148, 9688, 11072, 12509, 14296, 19376, 25018, 28592, 38752, 50036, 57184, 77504, 100072, 114368, 200144, 309151, 400288, 618302, 800576, 1236604, 2164057, 2473208, 4328114, 4946416, 8656228, 9892832, 17312456, 19785664, 34624912, 69249824, 138499648]

約数ペア:

[(1, 138499648), (2, 69249824), (4, 34624912), (7, 19785664), (8, 17312456), (14, 9892832), (16, 8656228), (28, 4946416), (32, 4328114), (56, 2473208), (64, 2164057), (112, 1236604), (173, 800576), (224, 618302), (346, 400288), (448, 309151), (692, 200144), (1211, 114368), (1384, 100072), (1787, 77504), (2422, 57184), (2768, 50036), (3574, 38752), (4844, 28592), (5536, 25018), (7148, 19376), (9688, 14296), (11072, 12509)]