200861812

素因数分解:

$2^2\times {\mathrm{571}}^1\times {\mathrm{87943}}^1$

素因数の和:88518

約数の個数: 12

約数和(自身を含む): 352127776

約数和(自身を除く): 151265964

約数列:

[1, 2, 4, 571, 1142, 2284, 87943, 175886, 351772, 50215453, 100430906, 200861812]

約数ペア:

[(1, 200861812), (2, 100430906), (4, 50215453), (571, 351772), (1142, 175886), (2284, 87943)]