145218416

素因数分解:

$2^4\times 7^1\times {\mathrm{1296593}}^1$

素因数の和:1296608

約数の個数: 20

約数和(自身を含む): 321555312

約数和(自身を除く): 176336896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1296593, 2593186, 5186372, 9076151, 10372744, 18152302, 20745488, 36304604, 72609208, 145218416]

約数ペア:

[(1, 145218416), (2, 72609208), (4, 36304604), (7, 20745488), (8, 18152302), (14, 10372744), (16, 9076151), (28, 5186372), (56, 2593186), (112, 1296593)]