135857792

素因数分解:

$2^7\times 7^2\times {\mathrm{21661}}^1$

素因数の和:21689

約数の個数: 48

約数和(自身を含む): 314857170

約数和(自身を除く): 178999378

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 21661, 43322, 86644, 151627, 173288, 303254, 346576, 606508, 693152, 1061389, 1213016, 1386304, 2122778, 2426032, 2772608, 4245556, 4852064, 8491112, 9704128, 16982224, 19408256, 33964448, 67928896, 135857792]

約数ペア:

[(1, 135857792), (2, 67928896), (4, 33964448), (7, 19408256), (8, 16982224), (14, 9704128), (16, 8491112), (28, 4852064), (32, 4245556), (49, 2772608), (56, 2426032), (64, 2122778), (98, 1386304), (112, 1213016), (128, 1061389), (196, 693152), (224, 606508), (392, 346576), (448, 303254), (784, 173288), (896, 151627), (1568, 86644), (3136, 43322), (6272, 21661)]