139600496

素因数分解:

$2^4\times 7^1\times {\mathrm{1246433}}^1$

素因数の和:1246448

約数の個数: 20

約数和(自身を含む): 309115632

約数和(自身を除く): 169515136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1246433, 2492866, 4985732, 8725031, 9971464, 17450062, 19942928, 34900124, 69800248, 139600496]

約数ペア:

[(1, 139600496), (2, 69800248), (4, 34900124), (7, 19942928), (8, 17450062), (14, 9971464), (16, 8725031), (28, 4985732), (56, 2492866), (112, 1246433)]