208700032

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{26729}}^1$

素因数の和:26804

約数の個数: 32

約数和(自身を含む): 422601300

約数和(自身を除く): 213901268

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 26729, 53458, 106916, 213832, 427664, 855328, 1630469, 1710656, 3260938, 3421312, 6521876, 13043752, 26087504, 52175008, 104350016, 208700032]

約数ペア:

[(1, 208700032), (2, 104350016), (4, 52175008), (8, 26087504), (16, 13043752), (32, 6521876), (61, 3421312), (64, 3260938), (122, 1710656), (128, 1630469), (244, 855328), (488, 427664), (976, 213832), (1952, 106916), (3904, 53458), (7808, 26729)]