191965984

素因数分解:

$2^5\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2543}}^1$

素因数の和:2897

約数の個数: 48

約数和(自身を含む): 433375488

約数和(自身を除く): 241409504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 337, 674, 1348, 2359, 2543, 2696, 4718, 5086, 5392, 9436, 10172, 10784, 17801, 18872, 20344, 35602, 37744, 40688, 71204, 75488, 81376, 142408, 284816, 569632, 856991, 1713982, 3427964, 5998937, 6855928, 11997874, 13711856, 23995748, 27423712, 47991496, 95982992, 191965984]

約数ペア:

[(1, 191965984), (2, 95982992), (4, 47991496), (7, 27423712), (8, 23995748), (14, 13711856), (16, 11997874), (28, 6855928), (32, 5998937), (56, 3427964), (112, 1713982), (224, 856991), (337, 569632), (674, 284816), (1348, 142408), (2359, 81376), (2543, 75488), (2696, 71204), (4718, 40688), (5086, 37744), (5392, 35602), (9436, 20344), (10172, 18872), (10784, 17801)]