147905044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{278017}}^1$

素因数の和:278047

約数の個数: 24

約数和(自身を含む): 311380160

約数和(自身を除く): 163475116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 278017, 556034, 1112068, 1946119, 3892238, 5282323, 7784476, 10564646, 21129292, 36976261, 73952522, 147905044]

約数ペア:

[(1, 147905044), (2, 73952522), (4, 36976261), (7, 21129292), (14, 10564646), (19, 7784476), (28, 5282323), (38, 3892238), (76, 1946119), (133, 1112068), (266, 556034), (532, 278017)]