193660180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1383287}}^1$

素因数の和:1383303

約数の個数: 24

約数和(自身を含む): 464784768

約数和(自身を除く): 271124588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1383287, 2766574, 5533148, 6916435, 9683009, 13832870, 19366018, 27665740, 38732036, 48415045, 96830090, 193660180]

約数ペア:

[(1, 193660180), (2, 96830090), (4, 48415045), (5, 38732036), (7, 27665740), (10, 19366018), (14, 13832870), (20, 9683009), (28, 6916435), (35, 5533148), (70, 2766574), (140, 1383287)]