193688558

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6661}}^1$

素因数の和:6768

約数の個数: 32

約数和(自身を含む): 347916288

約数和(自身を除く): 154227730

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 2077, 4154, 6661, 13322, 14539, 29078, 46627, 93254, 206491, 412982, 446287, 892574, 1445437, 2890874, 3124009, 6248018, 13834897, 27669794, 96844279, 193688558]

約数ペア:

[(1, 193688558), (2, 96844279), (7, 27669794), (14, 13834897), (31, 6248018), (62, 3124009), (67, 2890874), (134, 1445437), (217, 892574), (434, 446287), (469, 412982), (938, 206491), (2077, 93254), (4154, 46627), (6661, 29078), (13322, 14539)]