217175032

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{2129}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 418672800

約数和(自身を除く): 201497768

約数列:

[1, 2, 4, 8, 41, 82, 164, 311, 328, 622, 1244, 2129, 2488, 4258, 8516, 12751, 17032, 25502, 51004, 87289, 102008, 174578, 349156, 662119, 698312, 1324238, 2648476, 5296952, 27146879, 54293758, 108587516, 217175032]

約数ペア:

[(1, 217175032), (2, 108587516), (4, 54293758), (8, 27146879), (41, 5296952), (82, 2648476), (164, 1324238), (311, 698312), (328, 662119), (622, 349156), (1244, 174578), (2129, 102008), (2488, 87289), (4258, 51004), (8516, 25502), (12751, 17032)]