129210368

素因数分解:

$2^{11}\times 7^1\times {\mathrm{9013}}^1$

素因数の和:9042

約数の個数: 48

約数和(自身を含む): 295298640

約数和(自身を除く): 166088272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 9013, 14336, 18026, 36052, 63091, 72104, 126182, 144208, 252364, 288416, 504728, 576832, 1009456, 1153664, 2018912, 2307328, 4037824, 4614656, 8075648, 9229312, 16151296, 18458624, 32302592, 64605184, 129210368]

約数ペア:

[(1, 129210368), (2, 64605184), (4, 32302592), (7, 18458624), (8, 16151296), (14, 9229312), (16, 8075648), (28, 4614656), (32, 4037824), (56, 2307328), (64, 2018912), (112, 1153664), (128, 1009456), (224, 576832), (256, 504728), (448, 288416), (512, 252364), (896, 144208), (1024, 126182), (1792, 72104), (2048, 63091), (3584, 36052), (7168, 18026), (9013, 14336)]