206551872

素因数分解:

$2^6\times 3^2\times {\mathrm{358597}}^1$

素因数の和:358615

約数の個数: 42

約数和(自身を含む): 592045298

約数和(自身を除く): 385493426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 358597, 717194, 1075791, 1434388, 2151582, 2868776, 3227373, 4303164, 5737552, 6454746, 8606328, 11475104, 12909492, 17212656, 22950208, 25818984, 34425312, 51637968, 68850624, 103275936, 206551872]

約数ペア:

[(1, 206551872), (2, 103275936), (3, 68850624), (4, 51637968), (6, 34425312), (8, 25818984), (9, 22950208), (12, 17212656), (16, 12909492), (18, 11475104), (24, 8606328), (32, 6454746), (36, 5737552), (48, 4303164), (64, 3227373), (72, 2868776), (96, 2151582), (144, 1434388), (192, 1075791), (288, 717194), (576, 358597)]