209552

素因数分解:

$2^4\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1886

約数の個数: 20

約数和(自身を含む): 464256

約数和(自身を除く): 254704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1871, 3742, 7484, 13097, 14968, 26194, 29936, 52388, 104776, 209552]

約数ペア:

[(1, 209552), (2, 104776), (4, 52388), (7, 29936), (8, 26194), (14, 14968), (16, 13097), (28, 7484), (56, 3742), (112, 1871)]