213940722

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{17539}}^1$

素因数の和:17670

約数の個数: 32

約数和(自身を含む): 454636800

約数和(自身を除く): 240696078

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 2033, 4066, 6099, 12198, 17539, 35078, 52617, 105234, 333241, 666482, 999723, 1876673, 1999446, 3753346, 5630019, 11260038, 35656787, 71313574, 106970361, 213940722]

約数ペア:

[(1, 213940722), (2, 106970361), (3, 71313574), (6, 35656787), (19, 11260038), (38, 5630019), (57, 3753346), (107, 1999446), (114, 1876673), (214, 999723), (321, 666482), (642, 333241), (2033, 105234), (4066, 52617), (6099, 35078), (12198, 17539)]