211184

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 20

約数和(自身を含む): 417384

約数和(自身を除く): 206200

約数列:

[1, 2, 4, 8, 16, 67, 134, 197, 268, 394, 536, 788, 1072, 1576, 3152, 13199, 26398, 52796, 105592, 211184]

約数ペア:

[(1, 211184), (2, 105592), (4, 52796), (8, 26398), (16, 13199), (67, 3152), (134, 1576), (197, 1072), (268, 788), (394, 536)]