164765312

素因数分解:

$2^7\times {\mathrm{311}}^1\times {\mathrm{4139}}^1$

素因数の和:4464

約数の個数: 32

約数和(自身を含む): 329378400

約数和(自身を除く): 164613088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 311, 622, 1244, 2488, 4139, 4976, 8278, 9952, 16556, 19904, 33112, 39808, 66224, 132448, 264896, 529792, 1287229, 2574458, 5148916, 10297832, 20595664, 41191328, 82382656, 164765312]

約数ペア:

[(1, 164765312), (2, 82382656), (4, 41191328), (8, 20595664), (16, 10297832), (32, 5148916), (64, 2574458), (128, 1287229), (311, 529792), (622, 264896), (1244, 132448), (2488, 66224), (4139, 39808), (4976, 33112), (8278, 19904), (9952, 16556)]