201872188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379459}}^1$

素因数の和:379489

約数の個数: 24

約数和(自身を含む): 424995200

約数和(自身を除く): 223123012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 379459, 758918, 1517836, 2656213, 5312426, 7209721, 10624852, 14419442, 28838884, 50468047, 100936094, 201872188]

約数ペア:

[(1, 201872188), (2, 100936094), (4, 50468047), (7, 28838884), (14, 14419442), (19, 10624852), (28, 7209721), (38, 5312426), (76, 2656213), (133, 1517836), (266, 758918), (532, 379459)]