217792

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 28

約数和(自身を含む): 448056

約数和(自身を除く): 230264

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 83, 164, 166, 328, 332, 656, 664, 1312, 1328, 2624, 2656, 3403, 5312, 6806, 13612, 27224, 54448, 108896, 217792]

約数ペア:

[(1, 217792), (2, 108896), (4, 54448), (8, 27224), (16, 13612), (32, 6806), (41, 5312), (64, 3403), (82, 2656), (83, 2624), (164, 1328), (166, 1312), (328, 664), (332, 656)]