231567992

素因数分解:

$2^3\times {\mathrm{1451}}^1\times {\mathrm{19949}}^1$

素因数の和:21406

約数の個数: 16

約数和(自身を含む): 434511000

約数和(自身を除く): 202943008

約数列:

[1, 2, 4, 8, 1451, 2902, 5804, 11608, 19949, 39898, 79796, 159592, 28945999, 57891998, 115783996, 231567992]

約数ペア:

[(1, 231567992), (2, 115783996), (4, 57891998), (8, 28945999), (1451, 159592), (2902, 79796), (5804, 39898), (11608, 19949)]