208419822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{890683}}^1$

素因数の和:890704

約数の個数: 24

約数和(自身を含む): 486313464

約数和(自身を除く): 277893642

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 890683, 1781366, 2672049, 5344098, 8016147, 11578879, 16032294, 23157758, 34736637, 69473274, 104209911, 208419822]

約数ペア:

[(1, 208419822), (2, 104209911), (3, 69473274), (6, 34736637), (9, 23157758), (13, 16032294), (18, 11578879), (26, 8016147), (39, 5344098), (78, 2672049), (117, 1781366), (234, 890683)]