211232842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{66973}}^1$

素因数の和:67077

約数の個数: 16

約数和(自身を含む): 337548960

約数和(自身を除く): 126316118

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 66973, 133946, 1272487, 2544974, 5558759, 11117518, 105616421, 211232842]

約数ペア:

[(1, 211232842), (2, 105616421), (19, 11117518), (38, 5558759), (83, 2544974), (166, 1272487), (1577, 133946), (3154, 66973)]