128798574

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{7349}}^1$

素因数の和:7504

約数の個数: 32

約数和(自身を含む): 270950400

約数和(自身を除く): 142151826

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 254, 381, 762, 2921, 5842, 7349, 8763, 14698, 17526, 22047, 44094, 169027, 338054, 507081, 933323, 1014162, 1866646, 2799969, 5599938, 21466429, 42932858, 64399287, 128798574]

約数ペア:

[(1, 128798574), (2, 64399287), (3, 42932858), (6, 21466429), (23, 5599938), (46, 2799969), (69, 1866646), (127, 1014162), (138, 933323), (254, 507081), (381, 338054), (762, 169027), (2921, 44094), (5842, 22047), (7349, 17526), (8763, 14698)]