164462690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{2897}}^1$

素因数の和:3722

約数の個数: 32

約数和(自身を含む): 338857344

約数和(自身を除く): 174394654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 811, 1622, 2897, 4055, 5677, 5794, 8110, 11354, 14485, 20279, 28385, 28970, 40558, 56770, 101395, 202790, 2349467, 4698934, 11747335, 16446269, 23494670, 32892538, 82231345, 164462690]

約数ペア:

[(1, 164462690), (2, 82231345), (5, 32892538), (7, 23494670), (10, 16446269), (14, 11747335), (35, 4698934), (70, 2349467), (811, 202790), (1622, 101395), (2897, 56770), (4055, 40558), (5677, 28970), (5794, 28385), (8110, 20279), (11354, 14485)]