149485504

素因数分解:

$2^6\times 7^1\times {\mathrm{333673}}^1$

素因数の和:333692

約数の個数: 28

約数和(自身を含む): 339012784

約数和(自身を除く): 189527280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 333673, 667346, 1334692, 2335711, 2669384, 4671422, 5338768, 9342844, 10677536, 18685688, 21355072, 37371376, 74742752, 149485504]

約数ペア:

[(1, 149485504), (2, 74742752), (4, 37371376), (7, 21355072), (8, 18685688), (14, 10677536), (16, 9342844), (28, 5338768), (32, 4671422), (56, 2669384), (64, 2335711), (112, 1334692), (224, 667346), (448, 333673)]