210957474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{386369}}^1$

素因数の和:386394

約数の個数: 32

約数和(自身を含む): 519281280

約数和(自身を除く): 308323806

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 386369, 772738, 1159107, 2318214, 2704583, 5022797, 5409166, 8113749, 10045594, 15068391, 16227498, 30136782, 35159579, 70319158, 105478737, 210957474]

約数ペア:

[(1, 210957474), (2, 105478737), (3, 70319158), (6, 35159579), (7, 30136782), (13, 16227498), (14, 15068391), (21, 10045594), (26, 8113749), (39, 5409166), (42, 5022797), (78, 2704583), (91, 2318214), (182, 1159107), (273, 772738), (546, 386369)]