168313904

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{86939}}^1$

素因数の和:86969

約数の個数: 30

約数和(自身を含む): 358453620

約数和(自身を除く): 190139716

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 86939, 173878, 347756, 695512, 956329, 1391024, 1912658, 3825316, 7650632, 10519619, 15301264, 21039238, 42078476, 84156952, 168313904]

約数ペア:

[(1, 168313904), (2, 84156952), (4, 42078476), (8, 21039238), (11, 15301264), (16, 10519619), (22, 7650632), (44, 3825316), (88, 1912658), (121, 1391024), (176, 956329), (242, 695512), (484, 347756), (968, 173878), (1936, 86939)]