211887712

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{79777}}^1$

素因数の和:79870

約数の個数: 24

約数和(自身を含む): 422185176

約数和(自身を除く): 210297464

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 79777, 159554, 319108, 638216, 1276432, 2552864, 6621491, 13242982, 26485964, 52971928, 105943856, 211887712]

約数ペア:

[(1, 211887712), (2, 105943856), (4, 52971928), (8, 26485964), (16, 13242982), (32, 6621491), (83, 2552864), (166, 1276432), (332, 638216), (664, 319108), (1328, 159554), (2656, 79777)]