171631424

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:543

約数の個数: 56

約数和(自身を含む): 349593408

約数和(自身を除く): 177961984

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 107, 142, 214, 284, 353, 428, 568, 706, 856, 1136, 1412, 1712, 2272, 2824, 3424, 4544, 5648, 6848, 7597, 11296, 15194, 22592, 25063, 30388, 37771, 50126, 60776, 75542, 100252, 121552, 151084, 200504, 243104, 302168, 401008, 486208, 604336, 802016, 1208672, 1604032, 2417344, 2681741, 5363482, 10726964, 21453928, 42907856, 85815712, 171631424]

約数ペア:

[(1, 171631424), (2, 85815712), (4, 42907856), (8, 21453928), (16, 10726964), (32, 5363482), (64, 2681741), (71, 2417344), (107, 1604032), (142, 1208672), (214, 802016), (284, 604336), (353, 486208), (428, 401008), (568, 302168), (706, 243104), (856, 200504), (1136, 151084), (1412, 121552), (1712, 100252), (2272, 75542), (2824, 60776), (3424, 50126), (4544, 37771), (5648, 30388), (6848, 25063), (7597, 22592), (11296, 15194)]