218875442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{105533}}^1$

素因数の和:105613

約数の個数: 16

約数和(自身を含む): 353327832

約数和(自身を除く): 134452390

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 105533, 211066, 1794061, 3588122, 6437513, 12875026, 109437721, 218875442]

約数ペア:

[(1, 218875442), (2, 109437721), (17, 12875026), (34, 6437513), (61, 3588122), (122, 1794061), (1037, 211066), (2074, 105533)]