143445904

素因数分解:

$2^4\times 7^1\times {\mathrm{1280767}}^1$

素因数の和:1280782

約数の個数: 20

約数和(自身を含む): 317630464

約数和(自身を除く): 174184560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1280767, 2561534, 5123068, 8965369, 10246136, 17930738, 20492272, 35861476, 71722952, 143445904]

約数ペア:

[(1, 143445904), (2, 71722952), (4, 35861476), (7, 20492272), (8, 17930738), (14, 10246136), (16, 8965369), (28, 5123068), (56, 2561534), (112, 1280767)]