207929516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{6691}}^1$

素因数の和:7169

約数の個数: 24

約数和(自身を含む): 386181936

約数和(自身を除く): 178252420

約数列:

[1, 2, 4, 17, 34, 68, 457, 914, 1828, 6691, 7769, 13382, 15538, 26764, 31076, 113747, 227494, 454988, 3057787, 6115574, 12231148, 51982379, 103964758, 207929516]

約数ペア:

[(1, 207929516), (2, 103964758), (4, 51982379), (17, 12231148), (34, 6115574), (68, 3057787), (457, 454988), (914, 227494), (1828, 113747), (6691, 31076), (7769, 26764), (13382, 15538)]