164018128

素因数分解:

$2^4\times {\mathrm{1367}}^1\times {\mathrm{7499}}^1$

素因数の和:8874

約数の個数: 20

約数和(自身を含む): 318060000

約数和(自身を除く): 154041872

約数列:

[1, 2, 4, 8, 16, 1367, 2734, 5468, 7499, 10936, 14998, 21872, 29996, 59992, 119984, 10251133, 20502266, 41004532, 82009064, 164018128]

約数ペア:

[(1, 164018128), (2, 82009064), (4, 41004532), (8, 20502266), (16, 10251133), (1367, 119984), (2734, 59992), (5468, 29996), (7499, 21872), (10936, 14998)]