144637192

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{16451}}^1$

素因数の和:16621

約数の個数: 32

約数和(自身を含む): 311929920

約数和(自身を除く): 167292728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 16451, 32902, 65804, 115157, 131608, 230314, 460628, 921256, 2582807, 5165614, 10331228, 18079649, 20662456, 36159298, 72318596, 144637192]

約数ペア:

[(1, 144637192), (2, 72318596), (4, 36159298), (7, 20662456), (8, 18079649), (14, 10331228), (28, 5165614), (56, 2582807), (157, 921256), (314, 460628), (628, 230314), (1099, 131608), (1256, 115157), (2198, 65804), (4396, 32902), (8792, 16451)]