131771192

素因数分解:

$2^3\times 7^2\times {\mathrm{336151}}^1$

素因数の和:336171

約数の個数: 24

約数和(自身を含む): 287409960

約数和(自身を除く): 155638768

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 336151, 672302, 1344604, 2353057, 2689208, 4706114, 9412228, 16471399, 18824456, 32942798, 65885596, 131771192]

約数ペア:

[(1, 131771192), (2, 65885596), (4, 32942798), (7, 18824456), (8, 16471399), (14, 9412228), (28, 4706114), (49, 2689208), (56, 2353057), (98, 1344604), (196, 672302), (392, 336151)]