197921344

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{181913}}^1$

素因数の和:181942

約数の個数: 28

約数和(自身を含む): 415855404

約数和(自身を除く): 217934060

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 181913, 363826, 727652, 1455304, 2910608, 3092521, 5821216, 6185042, 11642432, 12370084, 24740168, 49480336, 98960672, 197921344]

約数ペア:

[(1, 197921344), (2, 98960672), (4, 49480336), (8, 24740168), (16, 12370084), (17, 11642432), (32, 6185042), (34, 5821216), (64, 3092521), (68, 2910608), (136, 1455304), (272, 727652), (544, 363826), (1088, 181913)]