209794872

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{178397}}^1$

素因数の和:178420

約数の個数: 48

約数和(自身を含む): 610121160

約数和(自身を除く): 400326288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 178397, 356794, 535191, 713588, 1070382, 1248779, 1427176, 2140764, 2497558, 3746337, 4281528, 4995116, 7492674, 8741453, 9990232, 14985348, 17482906, 26224359, 29970696, 34965812, 52448718, 69931624, 104897436, 209794872]

約数ペア:

[(1, 209794872), (2, 104897436), (3, 69931624), (4, 52448718), (6, 34965812), (7, 29970696), (8, 26224359), (12, 17482906), (14, 14985348), (21, 9990232), (24, 8741453), (28, 7492674), (42, 4995116), (49, 4281528), (56, 3746337), (84, 2497558), (98, 2140764), (147, 1427176), (168, 1248779), (196, 1070382), (294, 713588), (392, 535191), (588, 356794), (1176, 178397)]