140300272

素因数分解:

$2^4\times 7^1\times {\mathrm{1252681}}^1$

素因数の和:1252696

約数の個数: 20

約数和(自身を含む): 310665136

約数和(自身を除く): 170364864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1252681, 2505362, 5010724, 8768767, 10021448, 17537534, 20042896, 35075068, 70150136, 140300272]

約数ペア:

[(1, 140300272), (2, 70150136), (4, 35075068), (7, 20042896), (8, 17537534), (14, 10021448), (16, 8768767), (28, 5010724), (56, 2505362), (112, 1252681)]