156921590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1697}}^1$

素因数の和:3032

約数の個数: 32

約数和(自身を含む): 323244864

約数和(自身を除く): 166323274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1321, 1697, 2642, 3394, 6605, 8485, 9247, 11879, 13210, 16970, 18494, 23758, 46235, 59395, 92470, 118790, 2241737, 4483474, 11208685, 15692159, 22417370, 31384318, 78460795, 156921590]

約数ペア:

[(1, 156921590), (2, 78460795), (5, 31384318), (7, 22417370), (10, 15692159), (14, 11208685), (35, 4483474), (70, 2241737), (1321, 118790), (1697, 92470), (2642, 59395), (3394, 46235), (6605, 23758), (8485, 18494), (9247, 16970), (11879, 13210)]