158705816

素因数分解:

$2^3\times {\mathrm{4793}}^1\times {\mathrm{4139}}^1$

素因数の和:8938

約数の個数: 16

約数和(自身を含む): 297707400

約数和(自身を除く): 139001584

約数列:

[1, 2, 4, 8, 4139, 4793, 8278, 9586, 16556, 19172, 33112, 38344, 19838227, 39676454, 79352908, 158705816]

約数ペア:

[(1, 158705816), (2, 79352908), (4, 39676454), (8, 19838227), (4139, 38344), (4793, 33112), (8278, 19172), (9586, 16556)]