128524076

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{1951}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 230866944

約数和(自身を除く): 102342868

約数列:

[1, 2, 4, 43, 86, 172, 383, 766, 1532, 1951, 3902, 7804, 16469, 32938, 65876, 83893, 167786, 335572, 747233, 1494466, 2988932, 32131019, 64262038, 128524076]

約数ペア:

[(1, 128524076), (2, 64262038), (4, 32131019), (43, 2988932), (86, 1494466), (172, 747233), (383, 335572), (766, 167786), (1532, 83893), (1951, 65876), (3902, 32938), (7804, 16469)]