157025572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 54

約数和(自身を含む): 311197922

約数和(自身を除く): 154172350

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 193, 242, 386, 451, 484, 772, 902, 1681, 1804, 2123, 3362, 4246, 4961, 6724, 7913, 8492, 9922, 15826, 18491, 19844, 23353, 31652, 36982, 46706, 73964, 87043, 93412, 174086, 203401, 324433, 348172, 406802, 648866, 813604, 957473, 1297732, 1914946, 3568763, 3829892, 7137526, 14275052, 39256393, 78512786, 157025572]

約数ペア:

[(1, 157025572), (2, 78512786), (4, 39256393), (11, 14275052), (22, 7137526), (41, 3829892), (44, 3568763), (82, 1914946), (121, 1297732), (164, 957473), (193, 813604), (242, 648866), (386, 406802), (451, 348172), (484, 324433), (772, 203401), (902, 174086), (1681, 93412), (1804, 87043), (2123, 73964), (3362, 46706), (4246, 36982), (4961, 31652), (6724, 23353), (7913, 19844), (8492, 18491), (9922, 15826)]