155569891

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{809}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 170100000

約数和(自身を除く): 14530109

約数列:

[1, 19, 29, 349, 551, 809, 6631, 10121, 15371, 23461, 192299, 282341, 445759, 5364479, 8187889, 155569891]

約数ペア:

[(1, 155569891), (19, 8187889), (29, 5364479), (349, 445759), (551, 282341), (809, 192299), (6631, 23461), (10121, 15371)]