196426496

素因数分解:

$2^8\times 7^3\times {\mathrm{2237}}^1$

素因数の和:2274

約数の個数: 72

約数和(自身を含む): 457447200

約数和(自身を除く): 261020704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2237, 2744, 3136, 4474, 5488, 6272, 8948, 10976, 12544, 15659, 17896, 21952, 31318, 35792, 43904, 62636, 71584, 87808, 109613, 125272, 143168, 219226, 250544, 286336, 438452, 501088, 572672, 767291, 876904, 1002176, 1534582, 1753808, 2004352, 3069164, 3507616, 4008704, 6138328, 7015232, 12276656, 14030464, 24553312, 28060928, 49106624, 98213248, 196426496]

約数ペア:

[(1, 196426496), (2, 98213248), (4, 49106624), (7, 28060928), (8, 24553312), (14, 14030464), (16, 12276656), (28, 7015232), (32, 6138328), (49, 4008704), (56, 3507616), (64, 3069164), (98, 2004352), (112, 1753808), (128, 1534582), (196, 1002176), (224, 876904), (256, 767291), (343, 572672), (392, 501088), (448, 438452), (686, 286336), (784, 250544), (896, 219226), (1372, 143168), (1568, 125272), (1792, 109613), (2237, 87808), (2744, 71584), (3136, 62636), (4474, 43904), (5488, 35792), (6272, 31318), (8948, 21952), (10976, 17896), (12544, 15659)]