211056188

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{14249}}^1$

素因数の和:14306

約数の個数: 36

約数和(自身を含む): 441294000

約数和(自身を除く): 230237812

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 7406, 14249, 14812, 28498, 56996, 99743, 199486, 327727, 398972, 655454, 1310908, 2294089, 4588178, 7537721, 9176356, 15075442, 30150884, 52764047, 105528094, 211056188]

約数ペア:

[(1, 211056188), (2, 105528094), (4, 52764047), (7, 30150884), (14, 15075442), (23, 9176356), (28, 7537721), (46, 4588178), (92, 2294089), (161, 1310908), (322, 655454), (529, 398972), (644, 327727), (1058, 199486), (2116, 99743), (3703, 56996), (7406, 28498), (14249, 14812)]