204857422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{8161}}^1$

素因数の和:8344

約数の個数: 32

約数和(自身を含む): 385507584

約数和(自身を除く): 180650162

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 1141, 1793, 2282, 3586, 8161, 12551, 16322, 25102, 57127, 89771, 114254, 179542, 628397, 1256794, 1330243, 2660486, 9311701, 14632673, 18623402, 29265346, 102428711, 204857422]

約数ペア:

[(1, 204857422), (2, 102428711), (7, 29265346), (11, 18623402), (14, 14632673), (22, 9311701), (77, 2660486), (154, 1330243), (163, 1256794), (326, 628397), (1141, 179542), (1793, 114254), (2282, 89771), (3586, 57127), (8161, 25102), (12551, 16322)]