201977564

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{363269}}^1$

素因数の和:363412

約数の個数: 12

約数和(自身を含む): 356004600

約数和(自身を除く): 154027036

約数列:

[1, 2, 4, 139, 278, 556, 363269, 726538, 1453076, 50494391, 100988782, 201977564]

約数ペア:

[(1, 201977564), (2, 100988782), (4, 50494391), (139, 1453076), (278, 726538), (556, 363269)]