199221588

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{51719}}^1$

素因数の和:51836

約数の個数: 36

約数和(自身を含む): 508304160

約数和(自身を除く): 309082572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 51719, 103438, 155157, 206876, 310314, 465471, 620628, 930942, 1861884, 5533933, 11067866, 16601799, 22135732, 33203598, 49805397, 66407196, 99610794, 199221588]

約数ペア:

[(1, 199221588), (2, 99610794), (3, 66407196), (4, 49805397), (6, 33203598), (9, 22135732), (12, 16601799), (18, 11067866), (36, 5533933), (107, 1861884), (214, 930942), (321, 620628), (428, 465471), (642, 310314), (963, 206876), (1284, 155157), (1926, 103438), (3852, 51719)]