157729850836

素因数分解:

$2^2\times {\mathrm{4019}}^1\times {\mathrm{9811511}}^1$

素因数の和:9815534

約数の個数: 12

約数和(自身を含む): 276095947680

約数和(自身を除く): 118366096844

約数列:

[1, 2, 4, 4019, 8038, 16076, 9811511, 19623022, 39246044, 39432462709, 78864925418, 157729850836]

約数ペア:

[(1, 157729850836), (2, 78864925418), (4, 39432462709), (4019, 39246044), (8038, 19623022), (16076, 9811511)]