201568288

素因数分解:

$2^5\times {\mathrm{409}}^1\times {\mathrm{15401}}^1$

素因数の和:15820

約数の個数: 24

約数和(自身を含む): 397833660

約数和(自身を除く): 196265372

約数列:

[1, 2, 4, 8, 16, 32, 409, 818, 1636, 3272, 6544, 13088, 15401, 30802, 61604, 123208, 246416, 492832, 6299009, 12598018, 25196036, 50392072, 100784144, 201568288]

約数ペア:

[(1, 201568288), (2, 100784144), (4, 50392072), (8, 25196036), (16, 12598018), (32, 6299009), (409, 492832), (818, 246416), (1636, 123208), (3272, 61604), (6544, 30802), (13088, 15401)]