128122884

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{5417}}^1$

素因数の和:5506

約数の個数: 60

約数和(自身を含む): 339589404

約数和(自身を除く): 211466520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 292, 324, 438, 657, 876, 1314, 1971, 2628, 3942, 5417, 5913, 7884, 10834, 11826, 16251, 21668, 23652, 32502, 48753, 65004, 97506, 146259, 195012, 292518, 395441, 438777, 585036, 790882, 877554, 1186323, 1581764, 1755108, 2372646, 3558969, 4745292, 7117938, 10676907, 14235876, 21353814, 32030721, 42707628, 64061442, 128122884]

約数ペア:

[(1, 128122884), (2, 64061442), (3, 42707628), (4, 32030721), (6, 21353814), (9, 14235876), (12, 10676907), (18, 7117938), (27, 4745292), (36, 3558969), (54, 2372646), (73, 1755108), (81, 1581764), (108, 1186323), (146, 877554), (162, 790882), (219, 585036), (292, 438777), (324, 395441), (438, 292518), (657, 195012), (876, 146259), (1314, 97506), (1971, 65004), (2628, 48753), (3942, 32502), (5417, 23652), (5913, 21668), (7884, 16251), (10834, 11826)]