191986081

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{4909}}^1$

素因数の和:5104

約数の個数: 16

約数和(自身を含む): 226881280

約数和(自身を除く): 34895199

約数列:

[1, 7, 37, 151, 259, 1057, 4909, 5587, 34363, 39109, 181633, 741259, 1271431, 5188813, 27426583, 191986081]

約数ペア:

[(1, 191986081), (7, 27426583), (37, 5188813), (151, 1271431), (259, 741259), (1057, 181633), (4909, 39109), (5587, 34363)]