121734256

素因数分解:

$2^4\times 7^1\times {\mathrm{1086913}}^1$

素因数の和:1086928

約数の個数: 20

約数和(自身を含む): 269554672

約数和(自身を除く): 147820416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1086913, 2173826, 4347652, 7608391, 8695304, 15216782, 17390608, 30433564, 60867128, 121734256]

約数ペア:

[(1, 121734256), (2, 60867128), (4, 30433564), (7, 17390608), (8, 15216782), (14, 8695304), (16, 7608391), (28, 4347652), (56, 2173826), (112, 1086913)]