190097621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 236989440

約数和(自身を除く): 46891819

約数列:

[1, 7, 17, 73, 79, 119, 277, 511, 553, 1241, 1343, 1939, 4709, 5767, 8687, 9401, 20221, 21883, 32963, 40369, 98039, 141547, 153181, 343757, 372011, 686273, 1597459, 2406299, 2604077, 11182213, 27156803, 190097621]

約数ペア:

[(1, 190097621), (7, 27156803), (17, 11182213), (73, 2604077), (79, 2406299), (119, 1597459), (277, 686273), (511, 372011), (553, 343757), (1241, 153181), (1343, 141547), (1939, 98039), (4709, 40369), (5767, 32963), (8687, 21883), (9401, 20221)]