105969904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{213649}}^1$

素因数の和:213688

約数の個数: 20

約数和(自身を含む): 211940800

約数和(自身を除く): 105970896

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 213649, 427298, 854596, 1709192, 3418384, 6623119, 13246238, 26492476, 52984952, 105969904]

約数ペア:

[(1, 105969904), (2, 52984952), (4, 26492476), (8, 13246238), (16, 6623119), (31, 3418384), (62, 1709192), (124, 854596), (248, 427298), (496, 213649)]