128044576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2617}}^1$

素因数の和:2777

約数の個数: 48

約数和(自身を含む): 277089120

約数和(自身を除く): 149044544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 176, 278, 352, 556, 1112, 1529, 2224, 2617, 3058, 4448, 5234, 6116, 10468, 12232, 20936, 24464, 28787, 41872, 48928, 57574, 83744, 115148, 230296, 363763, 460592, 727526, 921184, 1455052, 2910104, 4001393, 5820208, 8002786, 11640416, 16005572, 32011144, 64022288, 128044576]

約数ペア:

[(1, 128044576), (2, 64022288), (4, 32011144), (8, 16005572), (11, 11640416), (16, 8002786), (22, 5820208), (32, 4001393), (44, 2910104), (88, 1455052), (139, 921184), (176, 727526), (278, 460592), (352, 363763), (556, 230296), (1112, 115148), (1529, 83744), (2224, 57574), (2617, 48928), (3058, 41872), (4448, 28787), (5234, 24464), (6116, 20936), (10468, 12232)]