149368548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1778197}}^1$

素因数の和:1778211

約数の個数: 24

約数和(自身を含む): 398316352

約数和(自身を除く): 248947804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1778197, 3556394, 5334591, 7112788, 10669182, 12447379, 21338364, 24894758, 37342137, 49789516, 74684274, 149368548]

約数ペア:

[(1, 149368548), (2, 74684274), (3, 49789516), (4, 37342137), (6, 24894758), (7, 21338364), (12, 12447379), (14, 10669182), (21, 7112788), (28, 5334591), (42, 3556394), (84, 1778197)]