201444916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{19069}}^1$

素因数の和:19231

約数の個数: 24

約数和(自身を含む): 373772000

約数和(自身を除く): 172327084

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 19069, 38138, 76276, 362311, 724622, 1449244, 2650591, 5301182, 10602364, 50361229, 100722458, 201444916]

約数ペア:

[(1, 201444916), (2, 100722458), (4, 50361229), (19, 10602364), (38, 5301182), (76, 2650591), (139, 1449244), (278, 724622), (556, 362311), (2641, 76276), (5282, 38138), (10564, 19069)]