214906804

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{733}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 443594368

約数和(自身を除く): 228687564

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 283, 518, 566, 733, 1036, 1132, 1466, 1981, 2932, 3962, 5131, 7924, 10262, 10471, 20524, 20942, 27121, 41884, 54242, 73297, 108484, 146594, 189847, 207439, 293188, 379694, 414878, 759388, 829756, 1452073, 2904146, 5808292, 7675243, 15350486, 30700972, 53726701, 107453402, 214906804]

約数ペア:

[(1, 214906804), (2, 107453402), (4, 53726701), (7, 30700972), (14, 15350486), (28, 7675243), (37, 5808292), (74, 2904146), (148, 1452073), (259, 829756), (283, 759388), (518, 414878), (566, 379694), (733, 293188), (1036, 207439), (1132, 189847), (1466, 146594), (1981, 108484), (2932, 73297), (3962, 54242), (5131, 41884), (7924, 27121), (10262, 20942), (10471, 20524)]