203944173784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1961001671}}^1$

素因数の和:1961001690

約数の個数: 16

約数和(自身を含む): 411810351120

約数和(自身を除く): 207866177336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1961001671, 3922003342, 7844006684, 15688013368, 25493021723, 50986043446, 101972086892, 203944173784]

約数ペア:

[(1, 203944173784), (2, 101972086892), (4, 50986043446), (8, 25493021723), (13, 15688013368), (26, 7844006684), (52, 3922003342), (104, 1961001671)]