209214972

素因数分解:

$2^2\times 3^2\times {\mathrm{5811527}}^1$

素因数の和:5811537

約数の個数: 18

約数和(自身を含む): 528849048

約数和(自身を除く): 319634076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5811527, 11623054, 17434581, 23246108, 34869162, 52303743, 69738324, 104607486, 209214972]

約数ペア:

[(1, 209214972), (2, 104607486), (3, 69738324), (4, 52303743), (6, 34869162), (9, 23246108), (12, 17434581), (18, 11623054), (36, 5811527)]