207764968

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{727}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 394430400

約数和(自身を除く): 186665432

約数列:

[1, 2, 4, 8, 139, 257, 278, 514, 556, 727, 1028, 1112, 1454, 2056, 2908, 5816, 35723, 71446, 101053, 142892, 186839, 202106, 285784, 373678, 404212, 747356, 808424, 1494712, 25970621, 51941242, 103882484, 207764968]

約数ペア:

[(1, 207764968), (2, 103882484), (4, 51941242), (8, 25970621), (139, 1494712), (257, 808424), (278, 747356), (514, 404212), (556, 373678), (727, 285784), (1028, 202106), (1112, 186839), (1454, 142892), (2056, 101053), (2908, 71446), (5816, 35723)]