164020664

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{2591}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 316794240

約数和(自身を除く): 152773576

約数列:

[1, 2, 4, 8, 41, 82, 164, 193, 328, 386, 772, 1544, 2591, 5182, 7913, 10364, 15826, 20728, 31652, 63304, 106231, 212462, 424924, 500063, 849848, 1000126, 2000252, 4000504, 20502583, 41005166, 82010332, 164020664]

約数ペア:

[(1, 164020664), (2, 82010332), (4, 41005166), (8, 20502583), (41, 4000504), (82, 2000252), (164, 1000126), (193, 849848), (328, 500063), (386, 424924), (772, 212462), (1544, 106231), (2591, 63304), (5182, 31652), (7913, 20728), (10364, 15826)]