212188212

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{17807}}^1$

素因数の和:18148

約数の個数: 36

約数和(自身を含む): 538015296

約数和(自身を除く): 325827084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2979, 3972, 5958, 11916, 17807, 35614, 53421, 71228, 106842, 160263, 213684, 320526, 641052, 5894117, 11788234, 17682351, 23576468, 35364702, 53047053, 70729404, 106094106, 212188212]

約数ペア:

[(1, 212188212), (2, 106094106), (3, 70729404), (4, 53047053), (6, 35364702), (9, 23576468), (12, 17682351), (18, 11788234), (36, 5894117), (331, 641052), (662, 320526), (993, 213684), (1324, 160263), (1986, 106842), (2979, 71228), (3972, 53421), (5958, 35614), (11916, 17807)]