130168444

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{18089}}^1$

素因数の和:18357

約数の個数: 24

約数和(自身を含む): 261364320

約数和(自身を除く): 131195876

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 18089, 36178, 72356, 126623, 253246, 506492, 4648873, 9297746, 18595492, 32542111, 65084222, 130168444]

約数ペア:

[(1, 130168444), (2, 65084222), (4, 32542111), (7, 18595492), (14, 9297746), (28, 4648873), (257, 506492), (514, 253246), (1028, 126623), (1799, 72356), (3598, 36178), (7196, 18089)]