143128384

素因数分解:

$2^6\times 7^1\times {\mathrm{319483}}^1$

素因数の和:319502

約数の個数: 28

約数和(自身を含む): 324595744

約数和(自身を除く): 181467360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 319483, 638966, 1277932, 2236381, 2555864, 4472762, 5111728, 8945524, 10223456, 17891048, 20446912, 35782096, 71564192, 143128384]

約数ペア:

[(1, 143128384), (2, 71564192), (4, 35782096), (7, 20446912), (8, 17891048), (14, 10223456), (16, 8945524), (28, 5111728), (32, 4472762), (56, 2555864), (64, 2236381), (112, 1277932), (224, 638966), (448, 319483)]