200481944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{26407}}^1$

素因数の和:26499

約数の個数: 32

約数和(自身を含む): 410380320

約数和(自身を除く): 209898376

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 26407, 52814, 105628, 211256, 343291, 686582, 1373164, 1927711, 2746328, 3855422, 7710844, 15421688, 25060243, 50120486, 100240972, 200481944]

約数ペア:

[(1, 200481944), (2, 100240972), (4, 50120486), (8, 25060243), (13, 15421688), (26, 7710844), (52, 3855422), (73, 2746328), (104, 1927711), (146, 1373164), (292, 686582), (584, 343291), (949, 211256), (1898, 105628), (3796, 52814), (7592, 26407)]