200712856

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{248407}}^1$

素因数の和:248514

約数の個数: 16

約数和(自身を含む): 380064240

約数和(自身を除く): 179351384

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 248407, 496814, 993628, 1987256, 25089107, 50178214, 100356428, 200712856]

約数ペア:

[(1, 200712856), (2, 100356428), (4, 50178214), (8, 25089107), (101, 1987256), (202, 993628), (404, 496814), (808, 248407)]