209466152

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{162629}}^1$

素因数の和:162665

約数の個数: 32

約数和(自身を含む): 468374400

約数和(自身を除く): 258908248

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 162629, 325258, 650516, 1138403, 1301032, 2276806, 3740467, 4553612, 7480934, 9107224, 14961868, 26183269, 29923736, 52366538, 104733076, 209466152]

約数ペア:

[(1, 209466152), (2, 104733076), (4, 52366538), (7, 29923736), (8, 26183269), (14, 14961868), (23, 9107224), (28, 7480934), (46, 4553612), (56, 3740467), (92, 2276806), (161, 1301032), (184, 1138403), (322, 650516), (644, 325258), (1288, 162629)]