205128846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{876619}}^1$

素因数の和:876640

約数の個数: 24

約数和(自身を含む): 478634520

約数和(自身を除く): 273505674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 876619, 1753238, 2629857, 5259714, 7889571, 11396047, 15779142, 22792094, 34188141, 68376282, 102564423, 205128846]

約数ペア:

[(1, 205128846), (2, 102564423), (3, 68376282), (6, 34188141), (9, 22792094), (13, 15779142), (18, 11396047), (26, 7889571), (39, 5259714), (78, 2629857), (117, 1753238), (234, 876619)]