156302958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{18701}}^1$

素因数の和:18912

約数の個数: 32

約数和(自身を含む): 359078400

約数和(自身を除く): 202775442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 4179, 8358, 18701, 37402, 56103, 112206, 130907, 261814, 392721, 785442, 3721499, 7442998, 11164497, 22328994, 26050493, 52100986, 78151479, 156302958]

約数ペア:

[(1, 156302958), (2, 78151479), (3, 52100986), (6, 26050493), (7, 22328994), (14, 11164497), (21, 7442998), (42, 3721499), (199, 785442), (398, 392721), (597, 261814), (1194, 130907), (1393, 112206), (2786, 56103), (4179, 37402), (8358, 18701)]