201721856

素因数分解:

$2^{11}\times 7^1\times {\mathrm{14071}}^1$

素因数の和:14100

約数の個数: 48

約数和(自身を含む): 460998720

約数和(自身を除く): 259276864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14071, 14336, 28142, 56284, 98497, 112568, 196994, 225136, 393988, 450272, 787976, 900544, 1575952, 1801088, 3151904, 3602176, 6303808, 7204352, 12607616, 14408704, 25215232, 28817408, 50430464, 100860928, 201721856]

約数ペア:

[(1, 201721856), (2, 100860928), (4, 50430464), (7, 28817408), (8, 25215232), (14, 14408704), (16, 12607616), (28, 7204352), (32, 6303808), (56, 3602176), (64, 3151904), (112, 1801088), (128, 1575952), (224, 900544), (256, 787976), (448, 450272), (512, 393988), (896, 225136), (1024, 196994), (1792, 112568), (2048, 98497), (3584, 56284), (7168, 28142), (14071, 14336)]