202564144

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{91081}}^1$

素因数の和:91228

約数の個数: 20

約数和(自身を含む): 395295880

約数和(自身を除く): 192731736

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 91081, 182162, 364324, 728648, 1457296, 12660259, 25320518, 50641036, 101282072, 202564144]

約数ペア:

[(1, 202564144), (2, 101282072), (4, 50641036), (8, 25320518), (16, 12660259), (139, 1457296), (278, 728648), (556, 364324), (1112, 182162), (2224, 91081)]