138834416

素因数分解:

$2^4\times 7^1\times {\mathrm{1239593}}^1$

素因数の和:1239608

約数の個数: 20

約数和(自身を含む): 307419312

約数和(自身を除く): 168584896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1239593, 2479186, 4958372, 8677151, 9916744, 17354302, 19833488, 34708604, 69417208, 138834416]

約数ペア:

[(1, 138834416), (2, 69417208), (4, 34708604), (7, 19833488), (8, 17354302), (14, 9916744), (16, 8677151), (28, 4958372), (56, 2479186), (112, 1239593)]