147966340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157411}}^1$

素因数の和:157467

約数の個数: 24

約数和(自身を含む): 317342592

約数和(自身を除く): 169376252

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 157411, 314822, 629644, 787055, 1574110, 3148220, 7398317, 14796634, 29593268, 36991585, 73983170, 147966340]

約数ペア:

[(1, 147966340), (2, 73983170), (4, 36991585), (5, 29593268), (10, 14796634), (20, 7398317), (47, 3148220), (94, 1574110), (188, 787055), (235, 629644), (470, 314822), (940, 157411)]