220160852

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{534371}}^1$

素因数の和:534478

約数の個数: 12

約数和(自身を含む): 389022816

約数和(自身を除く): 168861964

約数列:

[1, 2, 4, 103, 206, 412, 534371, 1068742, 2137484, 55040213, 110080426, 220160852]

約数ペア:

[(1, 220160852), (2, 110080426), (4, 55040213), (103, 2137484), (206, 1068742), (412, 534371)]