208068028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{323087}}^1$

素因数の和:323121

約数の個数: 24

約数和(自身を含む): 434230272

約数和(自身を除く): 226162244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 323087, 646174, 1292348, 2261609, 4523218, 7431001, 9046436, 14862002, 29724004, 52017007, 104034014, 208068028]

約数ペア:

[(1, 208068028), (2, 104034014), (4, 52017007), (7, 29724004), (14, 14862002), (23, 9046436), (28, 7431001), (46, 4523218), (92, 2261609), (161, 1292348), (322, 646174), (644, 323087)]