159318904

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{49663}}^1$

素因数の和:50070

約数の個数: 16

約数和(自身を含む): 299473920

約数和(自身を除く): 140155016

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 49663, 99326, 198652, 397304, 19914863, 39829726, 79659452, 159318904]

約数ペア:

[(1, 159318904), (2, 79659452), (4, 39829726), (8, 19914863), (401, 397304), (802, 198652), (1604, 99326), (3208, 49663)]