128698368

素因数分解:

$2^{11}\times 3^1\times {\mathrm{20947}}^1$

素因数の和:20972

約数の個数: 48

約数和(自身を含む): 343128240

約数和(自身を除く): 214429872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 20947, 41894, 62841, 83788, 125682, 167576, 251364, 335152, 502728, 670304, 1005456, 1340608, 2010912, 2681216, 4021824, 5362432, 8043648, 10724864, 16087296, 21449728, 32174592, 42899456, 64349184, 128698368]

約数ペア:

[(1, 128698368), (2, 64349184), (3, 42899456), (4, 32174592), (6, 21449728), (8, 16087296), (12, 10724864), (16, 8043648), (24, 5362432), (32, 4021824), (48, 2681216), (64, 2010912), (96, 1340608), (128, 1005456), (192, 670304), (256, 502728), (384, 335152), (512, 251364), (768, 167576), (1024, 125682), (1536, 83788), (2048, 62841), (3072, 41894), (6144, 20947)]