204428312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{32719}}^1$

素因数の和:32807

約数の個数: 32

約数和(自身を含む): 424051200

約数和(自身を除く): 219622888

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 32719, 65438, 130876, 261752, 359909, 719818, 1439636, 2323049, 2879272, 4646098, 9292196, 18584392, 25553539, 51107078, 102214156, 204428312]

約数ペア:

[(1, 204428312), (2, 102214156), (4, 51107078), (8, 25553539), (11, 18584392), (22, 9292196), (44, 4646098), (71, 2879272), (88, 2323049), (142, 1439636), (284, 719818), (568, 359909), (781, 261752), (1562, 130876), (3124, 65438), (6248, 32719)]