209546204

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{37607}}^1$

素因数の和:37817

約数の個数: 24

約数和(自身を含む): 421209600

約数和(自身を除く): 211663396

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 37607, 75214, 150428, 263249, 526498, 1052996, 7483793, 14967586, 29935172, 52386551, 104773102, 209546204]

約数ペア:

[(1, 209546204), (2, 104773102), (4, 52386551), (7, 29935172), (14, 14967586), (28, 7483793), (199, 1052996), (398, 526498), (796, 263249), (1393, 150428), (2786, 75214), (5572, 37607)]