204534448

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{440807}}^1$

素因数の和:440844

約数の個数: 20

約数和(自身を含む): 409951440

約数和(自身を除く): 205416992

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 440807, 881614, 1763228, 3526456, 7052912, 12783403, 25566806, 51133612, 102267224, 204534448]

約数ペア:

[(1, 204534448), (2, 102267224), (4, 51133612), (8, 25566806), (16, 12783403), (29, 7052912), (58, 3526456), (116, 1763228), (232, 881614), (464, 440807)]