201591056

素因数分解:

$2^4\times {\mathrm{1721}}^1\times {\mathrm{7321}}^1$

素因数の和:9050

約数の個数: 20

約数和(自身を含む): 390863004

約数和(自身を除く): 189271948

約数列:

[1, 2, 4, 8, 16, 1721, 3442, 6884, 7321, 13768, 14642, 27536, 29284, 58568, 117136, 12599441, 25198882, 50397764, 100795528, 201591056]

約数ペア:

[(1, 201591056), (2, 100795528), (4, 50397764), (8, 25198882), (16, 12599441), (1721, 117136), (3442, 58568), (6884, 29284), (7321, 27536), (13768, 14642)]