199986752

素因数分解:

$2^6\times 7^1\times {\mathrm{446399}}^1$

素因数の和:446418

約数の個数: 28

約数和(自身を含む): 453542400

約数和(自身を除く): 253555648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 446399, 892798, 1785596, 3124793, 3571192, 6249586, 7142384, 12499172, 14284768, 24998344, 28569536, 49996688, 99993376, 199986752]

約数ペア:

[(1, 199986752), (2, 99993376), (4, 49996688), (7, 28569536), (8, 24998344), (14, 14284768), (16, 12499172), (28, 7142384), (32, 6249586), (56, 3571192), (64, 3124793), (112, 1785596), (224, 892798), (448, 446399)]