144187904

素因数分解:

$2^9\times 7^1\times {\mathrm{40231}}^1$

素因数の和:40256

約数の個数: 40

約数和(自身を含む): 329258688

約数和(自身を除く): 185070784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 40231, 80462, 160924, 281617, 321848, 563234, 643696, 1126468, 1287392, 2252936, 2574784, 4505872, 5149568, 9011744, 10299136, 18023488, 20598272, 36046976, 72093952, 144187904]

約数ペア:

[(1, 144187904), (2, 72093952), (4, 36046976), (7, 20598272), (8, 18023488), (14, 10299136), (16, 9011744), (28, 5149568), (32, 4505872), (56, 2574784), (64, 2252936), (112, 1287392), (128, 1126468), (224, 643696), (256, 563234), (448, 321848), (512, 281617), (896, 160924), (1792, 80462), (3584, 40231)]