156834076

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{277}}^2$

素因数の和:638

約数の個数: 36

約数和(自身を含む): 319117008

約数和(自身を除く): 162282932

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 277, 292, 511, 554, 1022, 1108, 1939, 2044, 3878, 7756, 20221, 40442, 76729, 80884, 141547, 153458, 283094, 306916, 537103, 566188, 1074206, 2148412, 5601217, 11202434, 22404868, 39208519, 78417038, 156834076]

約数ペア:

[(1, 156834076), (2, 78417038), (4, 39208519), (7, 22404868), (14, 11202434), (28, 5601217), (73, 2148412), (146, 1074206), (277, 566188), (292, 537103), (511, 306916), (554, 283094), (1022, 153458), (1108, 141547), (1939, 80884), (2044, 76729), (3878, 40442), (7756, 20221)]