201806752016

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{213778339}}^1$

素因数の和:213778406

約数の個数: 20

約数和(自身を含む): 397627712400

約数和(自身を除く): 195820960384

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 213778339, 427556678, 855113356, 1710226712, 3420453424, 12612922001, 25225844002, 50451688004, 100903376008, 201806752016]

約数ペア:

[(1, 201806752016), (2, 100903376008), (4, 50451688004), (8, 25225844002), (16, 12612922001), (59, 3420453424), (118, 1710226712), (236, 855113356), (472, 427556678), (944, 213778339)]