202910408072

素因数分解:

$2^3\times {\mathrm{12689}}^1\times {\mathrm{1998881}}^1$

素因数の和:2011576

約数の個数: 16

約数和(自身を含む): 380487188700

約数和(自身を除く): 177576780628

約数列:

[1, 2, 4, 8, 12689, 25378, 50756, 101512, 1998881, 3997762, 7995524, 15991048, 25363801009, 50727602018, 101455204036, 202910408072]

約数ペア:

[(1, 202910408072), (2, 101455204036), (4, 50727602018), (8, 25363801009), (12689, 15991048), (25378, 7995524), (50756, 3997762), (101512, 1998881)]