147995788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{4337}}^1$

素因数の和:4809

約数の個数: 24

約数和(自身を含む): 273294000

約数和(自身を除く): 125298212

約数列:

[1, 2, 4, 19, 38, 76, 449, 898, 1796, 4337, 8531, 8674, 17062, 17348, 34124, 82403, 164806, 329612, 1947313, 3894626, 7789252, 36998947, 73997894, 147995788]

約数ペア:

[(1, 147995788), (2, 73997894), (4, 36998947), (19, 7789252), (38, 3894626), (76, 1947313), (449, 329612), (898, 164806), (1796, 82403), (4337, 34124), (8531, 17348), (8674, 17062)]