205361748

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{14369}}^1$

素因数の和:14776

約数の個数: 36

約数和(自身を含む): 520452660

約数和(自身を除く): 315090912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 7146, 14292, 14369, 28738, 43107, 57476, 86214, 129321, 172428, 258642, 517284, 5704493, 11408986, 17113479, 22817972, 34226958, 51340437, 68453916, 102680874, 205361748]

約数ペア:

[(1, 205361748), (2, 102680874), (3, 68453916), (4, 51340437), (6, 34226958), (9, 22817972), (12, 17113479), (18, 11408986), (36, 5704493), (397, 517284), (794, 258642), (1191, 172428), (1588, 129321), (2382, 86214), (3573, 57476), (4764, 43107), (7146, 28738), (14292, 14369)]