161485744

素因数分解:

$2^4\times 7^1\times {\mathrm{1441837}}^1$

素因数の和:1441852

約数の個数: 20

約数和(自身を含む): 357575824

約数和(自身を除く): 196090080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1441837, 2883674, 5767348, 10092859, 11534696, 20185718, 23069392, 40371436, 80742872, 161485744]

約数ペア:

[(1, 161485744), (2, 80742872), (4, 40371436), (7, 23069392), (8, 20185718), (14, 11534696), (16, 10092859), (28, 5767348), (56, 2883674), (112, 1441837)]