141164884

素因数分解:

$2^2\times 7^2\times {\mathrm{720229}}^1$

素因数の和:720247

約数の個数: 18

約数和(自身を含む): 287371770

約数和(自身を除く): 146206886

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 720229, 1440458, 2880916, 5041603, 10083206, 20166412, 35291221, 70582442, 141164884]

約数ペア:

[(1, 141164884), (2, 70582442), (4, 35291221), (7, 20166412), (14, 10083206), (28, 5041603), (49, 2880916), (98, 1440458), (196, 720229)]