157680237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1847}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 248371200

約数和(自身を除く): 90690963

約数列:

[1, 3, 11, 13, 33, 39, 143, 199, 429, 597, 1847, 2189, 2587, 5541, 6567, 7761, 20317, 24011, 28457, 60951, 72033, 85371, 264121, 367553, 792363, 1102659, 4043083, 4778189, 12129249, 14334567, 52560079, 157680237]

約数ペア:

[(1, 157680237), (3, 52560079), (11, 14334567), (13, 12129249), (33, 4778189), (39, 4043083), (143, 1102659), (199, 792363), (429, 367553), (597, 264121), (1847, 85371), (2189, 72033), (2587, 60951), (5541, 28457), (6567, 24011), (7761, 20317)]