171628856

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{28643}}^1$

素因数の和:28763

約数の個数: 32

約数和(自身を含む): 371226240

約数和(自身を除く): 199597384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 28643, 57286, 114572, 200501, 229144, 401002, 802004, 1604008, 3064801, 6129602, 12259204, 21453607, 24518408, 42907214, 85814428, 171628856]

約数ペア:

[(1, 171628856), (2, 85814428), (4, 42907214), (7, 24518408), (8, 21453607), (14, 12259204), (28, 6129602), (56, 3064801), (107, 1604008), (214, 802004), (428, 401002), (749, 229144), (856, 200501), (1498, 114572), (2996, 57286), (5992, 28643)]