210975752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{18959}}^1$

素因数の和:19085

約数の個数: 32

約数和(自身を含む): 430012800

約数和(自身を除く): 219037048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 18959, 37918, 75836, 151672, 246467, 492934, 985868, 1971736, 2028613, 4057226, 8114452, 16228904, 26371969, 52743938, 105487876, 210975752]

約数ペア:

[(1, 210975752), (2, 105487876), (4, 52743938), (8, 26371969), (13, 16228904), (26, 8114452), (52, 4057226), (104, 2028613), (107, 1971736), (214, 985868), (428, 492934), (856, 246467), (1391, 151672), (2782, 75836), (5564, 37918), (11128, 18959)]