242556292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{128201}}^1$

素因数の和:128259

約数の個数: 24

約数和(自身を含む): 473834592

約数和(自身を除く): 231278300

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 128201, 256402, 512804, 1410211, 2820422, 5512643, 5640844, 11025286, 22050572, 60639073, 121278146, 242556292]

約数ペア:

[(1, 242556292), (2, 121278146), (4, 60639073), (11, 22050572), (22, 11025286), (43, 5640844), (44, 5512643), (86, 2820422), (172, 1410211), (473, 512804), (946, 256402), (1892, 128201)]