140854252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457319}}^1$

素因数の和:457341

約数の個数: 24

約数和(自身を含む): 307319040

約数和(自身を除く): 166464788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 457319, 914638, 1829276, 3201233, 5030509, 6402466, 10061018, 12804932, 20122036, 35213563, 70427126, 140854252]

約数ペア:

[(1, 140854252), (2, 70427126), (4, 35213563), (7, 20122036), (11, 12804932), (14, 10061018), (22, 6402466), (28, 5030509), (44, 3201233), (77, 1829276), (154, 914638), (308, 457319)]