201121052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{42719}}^1$

素因数の和:42841

約数の個数: 24

約数和(自身を含む): 387555840

約数和(自身を除く): 186434788

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 42719, 85438, 170876, 469909, 939818, 1879636, 4570933, 9141866, 18283732, 50280263, 100560526, 201121052]

約数ペア:

[(1, 201121052), (2, 100560526), (4, 50280263), (11, 18283732), (22, 9141866), (44, 4570933), (107, 1879636), (214, 939818), (428, 469909), (1177, 170876), (2354, 85438), (4708, 42719)]