131194546

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{22259}}^1$

素因数の和:22689

約数の個数: 16

約数和(自身を含む): 225449280

約数和(自身を除く): 94254734

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 22259, 44518, 155813, 311626, 9371039, 18742078, 65597273, 131194546]

約数ペア:

[(1, 131194546), (2, 65597273), (7, 18742078), (14, 9371039), (421, 311626), (842, 155813), (2947, 44518), (5894, 22259)]