198925824

素因数分解:

$2^9\times 3^1\times {\mathrm{129509}}^1$

素因数の和:129530

約数の個数: 40

約数和(自身を含む): 529954920

約数和(自身を除く): 331029096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 129509, 259018, 388527, 518036, 777054, 1036072, 1554108, 2072144, 3108216, 4144288, 6216432, 8288576, 12432864, 16577152, 24865728, 33154304, 49731456, 66308608, 99462912, 198925824]

約数ペア:

[(1, 198925824), (2, 99462912), (3, 66308608), (4, 49731456), (6, 33154304), (8, 24865728), (12, 16577152), (16, 12432864), (24, 8288576), (32, 6216432), (48, 4144288), (64, 3108216), (96, 2072144), (128, 1554108), (192, 1036072), (256, 777054), (384, 518036), (512, 388527), (768, 259018), (1536, 129509)]