138574912

素因数分解:

$2^6\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1093}}^1$

素因数の和:1395

約数の個数: 56

約数和(自身を含む): 315667136

約数和(自身を除く): 177092224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 283, 448, 566, 1093, 1132, 1981, 2186, 2264, 3962, 4372, 4528, 7651, 7924, 8744, 9056, 15302, 15848, 17488, 18112, 30604, 31696, 34976, 61208, 63392, 69952, 122416, 126784, 244832, 309319, 489664, 618638, 1237276, 2165233, 2474552, 4330466, 4949104, 8660932, 9898208, 17321864, 19796416, 34643728, 69287456, 138574912]

約数ペア:

[(1, 138574912), (2, 69287456), (4, 34643728), (7, 19796416), (8, 17321864), (14, 9898208), (16, 8660932), (28, 4949104), (32, 4330466), (56, 2474552), (64, 2165233), (112, 1237276), (224, 618638), (283, 489664), (448, 309319), (566, 244832), (1093, 126784), (1132, 122416), (1981, 69952), (2186, 63392), (2264, 61208), (3962, 34976), (4372, 31696), (4528, 30604), (7651, 18112), (7924, 17488), (8744, 15848), (9056, 15302)]