138113224

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{38971}}^1$

素因数の和:39420

約数の個数: 16

約数和(自身を含む): 259553520

約数和(自身を除く): 121440296

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 38971, 77942, 155884, 311768, 17264153, 34528306, 69056612, 138113224]

約数ペア:

[(1, 138113224), (2, 69056612), (4, 34528306), (8, 17264153), (443, 311768), (886, 155884), (1772, 77942), (3544, 38971)]