203205556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{11027}}^1$

素因数の和:11319

約数の個数: 24

約数和(自身を含む): 377951616

約数和(自身を除く): 174746060

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 1084, 4607, 9214, 11027, 18428, 22054, 44108, 187459, 374918, 749836, 2988317, 5976634, 11953268, 50801389, 101602778, 203205556]

約数ペア:

[(1, 203205556), (2, 101602778), (4, 50801389), (17, 11953268), (34, 5976634), (68, 2988317), (271, 749836), (542, 374918), (1084, 187459), (4607, 44108), (9214, 22054), (11027, 18428)]