208035388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89209}}^1$

素因数の和:89277

約数の個数: 24

約数和(自身を含む): 404656560

約数和(自身を除く): 196621172

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 89209, 178418, 356836, 981299, 1962598, 3925196, 4728077, 9456154, 18912308, 52008847, 104017694, 208035388]

約数ペア:

[(1, 208035388), (2, 104017694), (4, 52008847), (11, 18912308), (22, 9456154), (44, 4728077), (53, 3925196), (106, 1962598), (212, 981299), (583, 356836), (1166, 178418), (2332, 89209)]