202976221

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 250179840

約数和(自身を除く): 47203619

約数列:

[1, 7, 19, 47, 133, 329, 361, 893, 1709, 2527, 6251, 11963, 16967, 32471, 80323, 118769, 227297, 562261, 616949, 1526137, 4318643, 10682959, 28996603, 202976221]

約数ペア:

[(1, 202976221), (7, 28996603), (19, 10682959), (47, 4318643), (133, 1526137), (329, 616949), (361, 562261), (893, 227297), (1709, 118769), (2527, 80323), (6251, 32471), (11963, 16967)]