165133199

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2753}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 222082560

約数和(自身を除く): 56949361

約数列:

[1, 7, 11, 19, 41, 77, 133, 209, 287, 451, 779, 1463, 2753, 3157, 5453, 8569, 19271, 30283, 52307, 59983, 112873, 211981, 366149, 575377, 790111, 1241603, 2144587, 4027639, 8691221, 15012109, 23590457, 165133199]

約数ペア:

[(1, 165133199), (7, 23590457), (11, 15012109), (19, 8691221), (41, 4027639), (77, 2144587), (133, 1241603), (209, 790111), (287, 575377), (451, 366149), (779, 211981), (1463, 112873), (2753, 59983), (3157, 52307), (5453, 30283), (8569, 19271)]