199222912

素因数分解:

$2^7\times 7^1\times {\mathrm{222347}}^1$

素因数の和:222368

約数の個数: 32

約数和(自身を含む): 453589920

約数和(自身を除く): 254367008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 222347, 444694, 889388, 1556429, 1778776, 3112858, 3557552, 6225716, 7115104, 12451432, 14230208, 24902864, 28460416, 49805728, 99611456, 199222912]

約数ペア:

[(1, 199222912), (2, 99611456), (4, 49805728), (7, 28460416), (8, 24902864), (14, 14230208), (16, 12451432), (28, 7115104), (32, 6225716), (56, 3557552), (64, 3112858), (112, 1778776), (128, 1556429), (224, 889388), (448, 444694), (896, 222347)]