139446352

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{119389}}^1$

素因数の和:119470

約数の個数: 20

約数和(自身を含む): 273880660

約数和(自身を除く): 134434308

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 119389, 238778, 477556, 955112, 1910224, 8715397, 17430794, 34861588, 69723176, 139446352]

約数ペア:

[(1, 139446352), (2, 69723176), (4, 34861588), (8, 17430794), (16, 8715397), (73, 1910224), (146, 955112), (292, 477556), (584, 238778), (1168, 119389)]