203016976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{667819}}^1$

素因数の和:667846

約数の個数: 20

約数和(自身を含む): 414048400

約数和(自身を除く): 211031424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 667819, 1335638, 2671276, 5342552, 10685104, 12688561, 25377122, 50754244, 101508488, 203016976]

約数ペア:

[(1, 203016976), (2, 101508488), (4, 50754244), (8, 25377122), (16, 12688561), (19, 10685104), (38, 5342552), (76, 2671276), (152, 1335638), (304, 667819)]