137709008

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{108947}}^1$

素因数の和:109034

約数の個数: 20

約数和(自身を含む): 270191040

約数和(自身を除く): 132482032

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 108947, 217894, 435788, 871576, 1743152, 8606813, 17213626, 34427252, 68854504, 137709008]

約数ペア:

[(1, 137709008), (2, 68854504), (4, 34427252), (8, 17213626), (16, 8606813), (79, 1743152), (158, 871576), (316, 435788), (632, 217894), (1264, 108947)]