280110806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{68891}}^1$

素因数の和:69019

約数の個数: 16

約数和(自身を含む): 446420160

約数和(自身を除く): 166309354

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 68891, 137782, 1308929, 2617858, 7371337, 14742674, 140055403, 280110806]

約数ペア:

[(1, 280110806), (2, 140055403), (19, 14742674), (38, 7371337), (107, 2617858), (214, 1308929), (2033, 137782), (4066, 68891)]