138242272

素因数分解:

$2^5\times 7^1\times {\mathrm{617153}}^1$

素因数の和:617170

約数の個数: 24

約数和(自身を含む): 311045616

約数和(自身を除く): 172803344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 617153, 1234306, 2468612, 4320071, 4937224, 8640142, 9874448, 17280284, 19748896, 34560568, 69121136, 138242272]

約数ペア:

[(1, 138242272), (2, 69121136), (4, 34560568), (7, 19748896), (8, 17280284), (14, 9874448), (16, 8640142), (28, 4937224), (32, 4320071), (56, 2468612), (112, 1234306), (224, 617153)]