201681972

素因数分解:

$2^2\times 3^2\times {\mathrm{5602277}}^1$

素因数の和:5602287

約数の個数: 18

約数和(自身を含む): 509807298

約数和(自身を除く): 308125326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5602277, 11204554, 16806831, 22409108, 33613662, 50420493, 67227324, 100840986, 201681972]

約数ペア:

[(1, 201681972), (2, 100840986), (3, 67227324), (4, 50420493), (6, 33613662), (9, 22409108), (12, 16806831), (18, 11204554), (36, 5602277)]