115380784

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{71399}}^1$

素因数の和:71508

約数の個数: 20

約数和(自身を含む): 225766800

約数和(自身を除く): 110386016

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 71399, 142798, 285596, 571192, 1142384, 7211299, 14422598, 28845196, 57690392, 115380784]

約数ペア:

[(1, 115380784), (2, 57690392), (4, 28845196), (8, 14422598), (16, 7211299), (101, 1142384), (202, 571192), (404, 285596), (808, 142798), (1616, 71399)]