139969166416

素因数分解:

$2^4\times {\mathrm{4019}}^1\times {\mathrm{2176679}}^1$

素因数の和:2180706

約数の個数: 20

約数和(自身を含む): 271257861600

約数和(自身を除く): 131288695184

約数列:

[1, 2, 4, 8, 16, 4019, 8038, 16076, 32152, 64304, 2176679, 4353358, 8706716, 17413432, 34826864, 8748072901, 17496145802, 34992291604, 69984583208, 139969166416]

約数ペア:

[(1, 139969166416), (2, 69984583208), (4, 34992291604), (8, 17496145802), (16, 8748072901), (4019, 34826864), (8038, 17413432), (16076, 8706716), (32152, 4353358), (64304, 2176679)]