209326608

素因数分解:

$2^4\times 3^2\times {\mathrm{1453657}}^1$

素因数の和:1453671

約数の個数: 30

約数和(自身を含む): 585824174

約数和(自身を除く): 376497566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1453657, 2907314, 4360971, 5814628, 8721942, 11629256, 13082913, 17443884, 23258512, 26165826, 34887768, 52331652, 69775536, 104663304, 209326608]

約数ペア:

[(1, 209326608), (2, 104663304), (3, 69775536), (4, 52331652), (6, 34887768), (8, 26165826), (9, 23258512), (12, 17443884), (16, 13082913), (18, 11629256), (24, 8721942), (36, 5814628), (48, 4360971), (72, 2907314), (144, 1453657)]