158154836

素因数分解:

$2^2\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{5003}}^1$

素因数の和:6143

約数の個数: 24

約数和(自身を含む): 316653120

約数和(自身を除く): 158498284

約数列:

[1, 2, 4, 7, 14, 28, 1129, 2258, 4516, 5003, 7903, 10006, 15806, 20012, 31612, 35021, 70042, 140084, 5648387, 11296774, 22593548, 39538709, 79077418, 158154836]

約数ペア:

[(1, 158154836), (2, 79077418), (4, 39538709), (7, 22593548), (14, 11296774), (28, 5648387), (1129, 140084), (2258, 70042), (4516, 35021), (5003, 31612), (7903, 20012), (10006, 15806)]