156482060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1117729}}^1$

素因数の和:1117745

約数の個数: 24

約数和(自身を含む): 375557280

約数和(自身を除く): 219075220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1117729, 2235458, 4470916, 5588645, 7824103, 11177290, 15648206, 22354580, 31296412, 39120515, 78241030, 156482060]

約数ペア:

[(1, 156482060), (2, 78241030), (4, 39120515), (5, 31296412), (7, 22354580), (10, 15648206), (14, 11177290), (20, 7824103), (28, 5588645), (35, 4470916), (70, 2235458), (140, 1117729)]