188398016

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{21487}}^1$

素因数の和:21636

約数の個数: 28

約数和(自身を含む): 376598688

約数和(自身を除く): 188200672

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 21487, 42974, 85948, 171896, 343792, 687584, 1375168, 2943719, 5887438, 11774876, 23549752, 47099504, 94199008, 188398016]

約数ペア:

[(1, 188398016), (2, 94199008), (4, 47099504), (8, 23549752), (16, 11774876), (32, 5887438), (64, 2943719), (137, 1375168), (274, 687584), (548, 343792), (1096, 171896), (2192, 85948), (4384, 42974), (8768, 21487)]