206523904

素因数分解:

$2^9\times {\mathrm{311}}^1\times {\mathrm{1297}}^1$

素因数の和:1626

約数の個数: 40

約数和(自身を含む): 414290448

約数和(自身を除く): 207766544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 311, 512, 622, 1244, 1297, 2488, 2594, 4976, 5188, 9952, 10376, 19904, 20752, 39808, 41504, 79616, 83008, 159232, 166016, 332032, 403367, 664064, 806734, 1613468, 3226936, 6453872, 12907744, 25815488, 51630976, 103261952, 206523904]

約数ペア:

[(1, 206523904), (2, 103261952), (4, 51630976), (8, 25815488), (16, 12907744), (32, 6453872), (64, 3226936), (128, 1613468), (256, 806734), (311, 664064), (512, 403367), (622, 332032), (1244, 166016), (1297, 159232), (2488, 83008), (2594, 79616), (4976, 41504), (5188, 39808), (9952, 20752), (10376, 19904)]