219630832

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{193337}}^1$

素因数の和:193416

約数の個数: 20

約数和(自身を含む): 431530416

約数和(自身を除く): 211899584

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 193337, 386674, 773348, 1546696, 3093392, 13726927, 27453854, 54907708, 109815416, 219630832]

約数ペア:

[(1, 219630832), (2, 109815416), (4, 54907708), (8, 27453854), (16, 13726927), (71, 3093392), (142, 1546696), (284, 773348), (568, 386674), (1136, 193337)]