205125744928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1819523}}^1$

素因数の和:1819817

約数の個数: 48

約数和(自身を含む): 436511085696

約数和(自身を除く): 231385340768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 271, 416, 542, 1084, 2168, 3523, 4336, 7046, 8672, 14092, 28184, 56368, 112736, 1819523, 3639046, 7278092, 14556184, 23653799, 29112368, 47307598, 58224736, 94615196, 189230392, 378460784, 493090733, 756921568, 986181466, 1972362932, 3944725864, 6410179529, 7889451728, 12820359058, 15778903456, 25640718116, 51281436232, 102562872464, 205125744928]

約数ペア:

[(1, 205125744928), (2, 102562872464), (4, 51281436232), (8, 25640718116), (13, 15778903456), (16, 12820359058), (26, 7889451728), (32, 6410179529), (52, 3944725864), (104, 1972362932), (208, 986181466), (271, 756921568), (416, 493090733), (542, 378460784), (1084, 189230392), (2168, 94615196), (3523, 58224736), (4336, 47307598), (7046, 29112368), (8672, 23653799), (14092, 14556184), (28184, 7278092), (56368, 3639046), (112736, 1819523)]