140154812

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{36011}}^1$

素因数の和:36161

約数の個数: 24

約数和(自身を含む): 282334080

約数和(自身を除く): 142179268

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 36011, 72022, 144044, 252077, 504154, 1008308, 5005529, 10011058, 20022116, 35038703, 70077406, 140154812]

約数ペア:

[(1, 140154812), (2, 70077406), (4, 35038703), (7, 20022116), (14, 10011058), (28, 5005529), (139, 1008308), (278, 504154), (556, 252077), (973, 144044), (1946, 72022), (3892, 36011)]