199891904

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{24593}}^1$

素因数の和:24732

約数の個数: 28

約数和(自身を含む): 399800064

約数和(自身を除く): 199908160

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 24593, 49186, 98372, 196744, 393488, 786976, 1573952, 3123311, 6246622, 12493244, 24986488, 49972976, 99945952, 199891904]

約数ペア:

[(1, 199891904), (2, 99945952), (4, 49972976), (8, 24986488), (16, 12493244), (32, 6246622), (64, 3123311), (127, 1573952), (254, 786976), (508, 393488), (1016, 196744), (2032, 98372), (4064, 49186), (8128, 24593)]