208946166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{243527}}^1$

素因数の和:243556

約数の個数: 32

約数和(自身を含む): 490952448

約数和(自身を除く): 282006282

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 243527, 487054, 730581, 1461162, 2678797, 3165851, 5357594, 6331702, 8036391, 9497553, 16072782, 18995106, 34824361, 69648722, 104473083, 208946166]

約数ペア:

[(1, 208946166), (2, 104473083), (3, 69648722), (6, 34824361), (11, 18995106), (13, 16072782), (22, 9497553), (26, 8036391), (33, 6331702), (39, 5357594), (66, 3165851), (78, 2678797), (143, 1461162), (286, 730581), (429, 487054), (858, 243527)]