201318452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{26227}}^1$

素因数の和:26351

約数の個数: 24

約数和(自身を含む): 374535840

約数和(自身を除く): 173217388

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 26227, 52454, 104908, 498313, 996626, 1993252, 2648927, 5297854, 10595708, 50329613, 100659226, 201318452]

約数ペア:

[(1, 201318452), (2, 100659226), (4, 50329613), (19, 10595708), (38, 5297854), (76, 2648927), (101, 1993252), (202, 996626), (404, 498313), (1919, 104908), (3838, 52454), (7676, 26227)]