204077951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 263208960

約数和(自身を除く): 59131009

約数列:

[1, 7, 11, 41, 77, 127, 287, 451, 509, 889, 1397, 3157, 3563, 5207, 5599, 9779, 20869, 36449, 39193, 57277, 64643, 146083, 229559, 400939, 452501, 711073, 1606913, 2650363, 4977511, 18552541, 29153993, 204077951]

約数ペア:

[(1, 204077951), (7, 29153993), (11, 18552541), (41, 4977511), (77, 2650363), (127, 1606913), (287, 711073), (451, 452501), (509, 400939), (889, 229559), (1397, 146083), (3157, 64643), (3563, 57277), (5207, 39193), (5599, 36449), (9779, 20869)]