143411296

素因数分解:

$2^5\times 7^1\times {\mathrm{640229}}^1$

素因数の和:640246

約数の個数: 24

約数和(自身を含む): 322675920

約数和(自身を除く): 179264624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 640229, 1280458, 2560916, 4481603, 5121832, 8963206, 10243664, 17926412, 20487328, 35852824, 71705648, 143411296]

約数ペア:

[(1, 143411296), (2, 71705648), (4, 35852824), (7, 20487328), (8, 17926412), (14, 10243664), (16, 8963206), (28, 5121832), (32, 4481603), (56, 2560916), (112, 1280458), (224, 640229)]