208032872

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{292181}}^1$

素因数の和:292276

約数の個数: 16

約数和(自身を含む): 394445700

約数和(自身を除く): 186412828

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 292181, 584362, 1168724, 2337448, 26004109, 52008218, 104016436, 208032872]

約数ペア:

[(1, 208032872), (2, 104016436), (4, 52008218), (8, 26004109), (89, 2337448), (178, 1168724), (356, 584362), (712, 292181)]