205386448

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{242201}}^1$

素因数の和:242262

約数の個数: 20

約数和(自身を含む): 405446148

約数和(自身を除く): 200059700

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 242201, 484402, 968804, 1937608, 3875216, 12836653, 25673306, 51346612, 102693224, 205386448]

約数ペア:

[(1, 205386448), (2, 102693224), (4, 51346612), (8, 25673306), (16, 12836653), (53, 3875216), (106, 1937608), (212, 968804), (424, 484402), (848, 242201)]