128450224

素因数分解:

$2^4\times 7^1\times {\mathrm{1146877}}^1$

素因数の和:1146892

約数の個数: 20

約数和(自身を含む): 284425744

約数和(自身を除く): 155975520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1146877, 2293754, 4587508, 8028139, 9175016, 16056278, 18350032, 32112556, 64225112, 128450224]

約数ペア:

[(1, 128450224), (2, 64225112), (4, 32112556), (7, 18350032), (8, 16056278), (14, 9175016), (16, 8028139), (28, 4587508), (56, 2293754), (112, 1146877)]