172840388

素因数分解:

$2^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{10271}}^1$

素因数の和:10883

約数の個数: 24

約数和(自身を含む): 346289664

約数和(自身を除く): 173449276

約数列:

[1, 2, 4, 7, 14, 28, 601, 1202, 2404, 4207, 8414, 10271, 16828, 20542, 41084, 71897, 143794, 287588, 6172871, 12345742, 24691484, 43210097, 86420194, 172840388]

約数ペア:

[(1, 172840388), (2, 86420194), (4, 43210097), (7, 24691484), (14, 12345742), (28, 6172871), (601, 287588), (1202, 143794), (2404, 71897), (4207, 41084), (8414, 20542), (10271, 16828)]