140874188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{387017}}^1$

素因数の和:387041

約数の個数: 24

約数和(自身を含む): 303422112

約数和(自身を除く): 162547924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 387017, 774034, 1548068, 2709119, 5031221, 5418238, 10062442, 10836476, 20124884, 35218547, 70437094, 140874188]

約数ペア:

[(1, 140874188), (2, 70437094), (4, 35218547), (7, 20124884), (13, 10836476), (14, 10062442), (26, 5418238), (28, 5031221), (52, 2709119), (91, 1548068), (182, 774034), (364, 387017)]