204021756

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131797}}^1$

素因数の和:131850

約数の個数: 36

約数和(自身を含む): 527719192

約数和(自身を除く): 323697436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 131797, 263594, 395391, 527188, 790782, 1186173, 1581564, 2372346, 4744692, 5667271, 11334542, 17001813, 22669084, 34003626, 51005439, 68007252, 102010878, 204021756]

約数ペア:

[(1, 204021756), (2, 102010878), (3, 68007252), (4, 51005439), (6, 34003626), (9, 22669084), (12, 17001813), (18, 11334542), (36, 5667271), (43, 4744692), (86, 2372346), (129, 1581564), (172, 1186173), (258, 790782), (387, 527188), (516, 395391), (774, 263594), (1548, 131797)]