211672424

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 402862080

約数和(自身を除く): 191189656

約数列:

[1, 2, 4, 8, 127, 157, 254, 314, 508, 628, 1016, 1256, 1327, 2654, 5308, 10616, 19939, 39878, 79756, 159512, 168529, 208339, 337058, 416678, 674116, 833356, 1348232, 1666712, 26459053, 52918106, 105836212, 211672424]

約数ペア:

[(1, 211672424), (2, 105836212), (4, 52918106), (8, 26459053), (127, 1666712), (157, 1348232), (254, 833356), (314, 674116), (508, 416678), (628, 337058), (1016, 208339), (1256, 168529), (1327, 159512), (2654, 79756), (5308, 39878), (10616, 19939)]