197316658

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8161}}^1$

素因数の和:8338

約数の個数: 32

約数和(自身を含む): 371403648

約数和(自身を除く): 174086990

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 1099, 1727, 2198, 3454, 8161, 12089, 16322, 24178, 57127, 89771, 114254, 179542, 628397, 1256794, 1281277, 2562554, 8968939, 14094047, 17937878, 28188094, 98658329, 197316658]

約数ペア:

[(1, 197316658), (2, 98658329), (7, 28188094), (11, 17937878), (14, 14094047), (22, 8968939), (77, 2562554), (154, 1281277), (157, 1256794), (314, 628397), (1099, 179542), (1727, 114254), (2198, 89771), (3454, 57127), (8161, 24178), (12089, 16322)]