128596664

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{56009}}^1$

素因数の和:56063

約数の個数: 32

約数和(自身を含む): 282290400

約数和(自身を除く): 153693736

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 56009, 112018, 224036, 392063, 448072, 784126, 1568252, 2296369, 3136504, 4592738, 9185476, 16074583, 18370952, 32149166, 64298332, 128596664]

約数ペア:

[(1, 128596664), (2, 64298332), (4, 32149166), (7, 18370952), (8, 16074583), (14, 9185476), (28, 4592738), (41, 3136504), (56, 2296369), (82, 1568252), (164, 784126), (287, 448072), (328, 392063), (574, 224036), (1148, 112018), (2296, 56009)]