205576288

素因数分解:

$2^5\times {\mathrm{661}}^1\times {\mathrm{9719}}^1$

素因数の和:10390

約数の個数: 24

約数和(自身を含む): 405382320

約数和(自身を除く): 199806032

約数列:

[1, 2, 4, 8, 16, 32, 661, 1322, 2644, 5288, 9719, 10576, 19438, 21152, 38876, 77752, 155504, 311008, 6424259, 12848518, 25697036, 51394072, 102788144, 205576288]

約数ペア:

[(1, 205576288), (2, 102788144), (4, 51394072), (8, 25697036), (16, 12848518), (32, 6424259), (661, 311008), (1322, 155504), (2644, 77752), (5288, 38876), (9719, 21152), (10576, 19438)]