214942672

素因数分解:

$2^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{3361}}^1$

素因数の和:3947

約数の個数: 40

約数和(自身を含む): 476919872

約数和(自身を除く): 261977200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 571, 1142, 2284, 3361, 3997, 4568, 6722, 7994, 9136, 13444, 15988, 23527, 26888, 31976, 47054, 53776, 63952, 94108, 188216, 376432, 1919131, 3838262, 7676524, 13433917, 15353048, 26867834, 30706096, 53735668, 107471336, 214942672]

約数ペア:

[(1, 214942672), (2, 107471336), (4, 53735668), (7, 30706096), (8, 26867834), (14, 15353048), (16, 13433917), (28, 7676524), (56, 3838262), (112, 1919131), (571, 376432), (1142, 188216), (2284, 94108), (3361, 63952), (3997, 53776), (4568, 47054), (6722, 31976), (7994, 26888), (9136, 23527), (13444, 15988)]