208315518

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{19087}}^1$

素因数の和:19216

約数の個数: 32

約数和(自身を含む): 445284864

約数和(自身を除く): 236969346

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 214, 321, 642, 1819, 3638, 5457, 10914, 19087, 38174, 57261, 114522, 324479, 648958, 973437, 1946874, 2042309, 4084618, 6126927, 12253854, 34719253, 69438506, 104157759, 208315518]

約数ペア:

[(1, 208315518), (2, 104157759), (3, 69438506), (6, 34719253), (17, 12253854), (34, 6126927), (51, 4084618), (102, 2042309), (107, 1946874), (214, 973437), (321, 648958), (642, 324479), (1819, 114522), (3638, 57261), (5457, 38174), (10914, 19087)]