200009128

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{563}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 414066240

約数和(自身を除く): 214057112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 367, 484, 563, 734, 968, 1126, 1468, 2252, 2936, 4037, 4504, 6193, 8074, 12386, 16148, 24772, 32296, 44407, 49544, 68123, 88814, 136246, 177628, 206621, 272492, 355256, 413242, 544984, 826484, 1652968, 2272831, 4545662, 9091324, 18182648, 25001141, 50002282, 100004564, 200009128]

約数ペア:

[(1, 200009128), (2, 100004564), (4, 50002282), (8, 25001141), (11, 18182648), (22, 9091324), (44, 4545662), (88, 2272831), (121, 1652968), (242, 826484), (367, 544984), (484, 413242), (563, 355256), (734, 272492), (968, 206621), (1126, 177628), (1468, 136246), (2252, 88814), (2936, 68123), (4037, 49544), (4504, 44407), (6193, 32296), (8074, 24772), (12386, 16148)]