225200072

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{396479}}^1$

素因数の和:396556

約数の個数: 16

約数和(自身を含む): 428198400

約数和(自身を除く): 202998328

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 396479, 792958, 1585916, 3171832, 28150009, 56300018, 112600036, 225200072]

約数ペア:

[(1, 225200072), (2, 112600036), (4, 56300018), (8, 28150009), (71, 3171832), (142, 1585916), (284, 792958), (568, 396479)]