205252054

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6661}}^1$

素因数の和:6772

約数の個数: 32

約数和(自身を含む): 368381952

約数和(自身を除く): 163129898

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 4402, 6661, 13322, 15407, 30814, 46627, 93254, 206491, 412982, 472931, 945862, 1445437, 2890874, 3310517, 6621034, 14660861, 29321722, 102626027, 205252054]

約数ペア:

[(1, 205252054), (2, 102626027), (7, 29321722), (14, 14660861), (31, 6621034), (62, 3310517), (71, 2890874), (142, 1445437), (217, 945862), (434, 472931), (497, 412982), (994, 206491), (2201, 93254), (4402, 46627), (6661, 30814), (13322, 15407)]