205893044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{387017}}^1$

素因数の和:387047

約数の個数: 24

約数和(自身を含む): 433460160

約数和(自身を除く): 227567116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 387017, 774034, 1548068, 2709119, 5418238, 7353323, 10836476, 14706646, 29413292, 51473261, 102946522, 205893044]

約数ペア:

[(1, 205893044), (2, 102946522), (4, 51473261), (7, 29413292), (14, 14706646), (19, 10836476), (28, 7353323), (38, 5418238), (76, 2709119), (133, 1548068), (266, 774034), (532, 387017)]