165441872

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{12473}}^1$

素因数の和:13310

約数の個数: 20

約数和(自身を含む): 320956020

約数和(自身を除く): 155514148

約数列:

[1, 2, 4, 8, 16, 829, 1658, 3316, 6632, 12473, 13264, 24946, 49892, 99784, 199568, 10340117, 20680234, 41360468, 82720936, 165441872]

約数ペア:

[(1, 165441872), (2, 82720936), (4, 41360468), (8, 20680234), (16, 10340117), (829, 199568), (1658, 99784), (3316, 49892), (6632, 24946), (12473, 13264)]