243048266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{18119}}^1$

素因数の和:18493

約数の個数: 16

約数和(自身を含む): 384868800

約数和(自身を除く): 141820534

約数列:

[1, 2, 19, 38, 353, 706, 6707, 13414, 18119, 36238, 344261, 688522, 6396007, 12792014, 121524133, 243048266]

約数ペア:

[(1, 243048266), (2, 121524133), (19, 12792014), (38, 6396007), (353, 688522), (706, 344261), (6707, 36238), (13414, 18119)]