208275372

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109159}}^1$

素因数の和:109222

約数の個数: 36

約数和(自身を含む): 536412240

約数和(自身を除く): 328136868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 109159, 218318, 327477, 436636, 654954, 982431, 1309908, 1964862, 3929724, 5785427, 11570854, 17356281, 23141708, 34712562, 52068843, 69425124, 104137686, 208275372]

約数ペア:

[(1, 208275372), (2, 104137686), (3, 69425124), (4, 52068843), (6, 34712562), (9, 23141708), (12, 17356281), (18, 11570854), (36, 5785427), (53, 3929724), (106, 1964862), (159, 1309908), (212, 982431), (318, 654954), (477, 436636), (636, 327477), (954, 218318), (1908, 109159)]