208778886

素因数分解:

$2^1\times 3^2\times {\mathrm{769}}^1\times {\mathrm{15083}}^1$

素因数の和:15860

約数の個数: 24

約数和(自身を含む): 452972520

約数和(自身を除く): 244193634

約数列:

[1, 2, 3, 6, 9, 18, 769, 1538, 2307, 4614, 6921, 13842, 15083, 30166, 45249, 90498, 135747, 271494, 11598827, 23197654, 34796481, 69592962, 104389443, 208778886]

約数ペア:

[(1, 208778886), (2, 104389443), (3, 69592962), (6, 34796481), (9, 23197654), (18, 11598827), (769, 271494), (1538, 135747), (2307, 90498), (4614, 45249), (6921, 30166), (13842, 15083)]