210778884

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{42737}}^1$

素因数の和:42884

約数の個数: 36

約数和(自身を含む): 536703804

約数和(自身を除く): 325924920

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 42737, 85474, 128211, 170948, 256422, 384633, 512844, 769266, 1538532, 5854969, 11709938, 17564907, 23419876, 35129814, 52694721, 70259628, 105389442, 210778884]

約数ペア:

[(1, 210778884), (2, 105389442), (3, 70259628), (4, 52694721), (6, 35129814), (9, 23419876), (12, 17564907), (18, 11709938), (36, 5854969), (137, 1538532), (274, 769266), (411, 512844), (548, 384633), (822, 256422), (1233, 170948), (1644, 128211), (2466, 85474), (4932, 42737)]