289144624

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{203051}}^1$

素因数の和:203148

約数の個数: 20

約数和(自身を含む): 566515080

約数和(自身を除く): 277370456

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 203051, 406102, 812204, 1624408, 3248816, 18071539, 36143078, 72286156, 144572312, 289144624]

約数ペア:

[(1, 289144624), (2, 144572312), (4, 72286156), (8, 36143078), (16, 18071539), (89, 3248816), (178, 1624408), (356, 812204), (712, 406102), (1424, 203051)]