161146870

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{115933}}^1$

素因数の和:116079

約数の個数: 16

約数和(自身を含む): 292153680

約数和(自身を除く): 131006810

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 115933, 231866, 579665, 1159330, 16114687, 32229374, 80573435, 161146870]

約数ペア:

[(1, 161146870), (2, 80573435), (5, 32229374), (10, 16114687), (139, 1159330), (278, 579665), (695, 231866), (1390, 115933)]