219926192

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{193597}}^1$

素因数の和:193676

約数の個数: 20

約数和(自身を含む): 432110736

約数和(自身を除く): 212184544

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 193597, 387194, 774388, 1548776, 3097552, 13745387, 27490774, 54981548, 109963096, 219926192]

約数ペア:

[(1, 219926192), (2, 109963096), (4, 54981548), (8, 27490774), (16, 13745387), (71, 3097552), (142, 1548776), (284, 774388), (568, 387194), (1136, 193597)]