201639852

素因数分解:

$2^2\times 3^2\times {\mathrm{5601107}}^1$

素因数の和:5601117

約数の個数: 18

約数和(自身を含む): 509700828

約数和(自身を除く): 308060976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5601107, 11202214, 16803321, 22404428, 33606642, 50409963, 67213284, 100819926, 201639852]

約数ペア:

[(1, 201639852), (2, 100819926), (3, 67213284), (4, 50409963), (6, 33606642), (9, 22404428), (12, 16803321), (18, 11202214), (36, 5601107)]