148910657

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 183284640

約数和(自身を除く): 34373983

約数列:

[1, 7, 19, 49, 133, 307, 521, 931, 2149, 3647, 5833, 9899, 15043, 25529, 40831, 69293, 159947, 285817, 485051, 1119629, 3038993, 7837403, 21272951, 148910657]

約数ペア:

[(1, 148910657), (7, 21272951), (19, 7837403), (49, 3038993), (133, 1119629), (307, 485051), (521, 285817), (931, 159947), (2149, 69293), (3647, 40831), (5833, 25529), (9899, 15043)]