161006776

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{14897}}^1$

素因数の和:15103

約数の個数: 32

約数和(自身を含む): 346825440

約数和(自身を除く): 185818664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 10808, 14897, 29794, 59588, 104279, 119176, 208558, 417116, 834232, 2875121, 5750242, 11500484, 20125847, 23000968, 40251694, 80503388, 161006776]

約数ペア:

[(1, 161006776), (2, 80503388), (4, 40251694), (7, 23000968), (8, 20125847), (14, 11500484), (28, 5750242), (56, 2875121), (193, 834232), (386, 417116), (772, 208558), (1351, 119176), (1544, 104279), (2702, 59588), (5404, 29794), (10808, 14897)]