171207904

素因数分解:

$2^5\times 7^1\times {\mathrm{764321}}^1$

素因数の和:764338

約数の個数: 24

約数和(自身を含む): 385218288

約数和(自身を除く): 214010384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 764321, 1528642, 3057284, 5350247, 6114568, 10700494, 12229136, 21400988, 24458272, 42801976, 85603952, 171207904]

約数ペア:

[(1, 171207904), (2, 85603952), (4, 42801976), (7, 24458272), (8, 21400988), (14, 12229136), (16, 10700494), (28, 6114568), (32, 5350247), (56, 3057284), (112, 1528642), (224, 764321)]