200145791

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{809}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 218700000

約数和(自身を除く): 18554209

約数列:

[1, 19, 29, 449, 551, 809, 8531, 13021, 15371, 23461, 247399, 363241, 445759, 6901579, 10533989, 200145791]

約数ペア:

[(1, 200145791), (19, 10533989), (29, 6901579), (449, 445759), (551, 363241), (809, 247399), (8531, 23461), (13021, 15371)]