209394444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{356113}}^1$

素因数の和:356134

約数の個数: 36

約数和(自身を含む): 568357944

約数和(自身を除く): 358963500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 356113, 712226, 1068339, 1424452, 2136678, 2492791, 4273356, 4985582, 7478373, 9971164, 14956746, 17449537, 29913492, 34899074, 52348611, 69798148, 104697222, 209394444]

約数ペア:

[(1, 209394444), (2, 104697222), (3, 69798148), (4, 52348611), (6, 34899074), (7, 29913492), (12, 17449537), (14, 14956746), (21, 9971164), (28, 7478373), (42, 4985582), (49, 4273356), (84, 2492791), (98, 2136678), (147, 1424452), (196, 1068339), (294, 712226), (588, 356113)]