208417506784

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{1571}}^1\times {\mathrm{101117}}^1$

素因数の和:102739

約数の個数: 48

約数和(自身を含む): 420601534416

約数和(自身を除く): 212184027632

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 1571, 3142, 6284, 12568, 25136, 50272, 64411, 101117, 128822, 202234, 257644, 404468, 515288, 808936, 1030576, 1617872, 2061152, 3235744, 4145797, 8291594, 16583188, 33166376, 66332752, 132665504, 158854807, 317709614, 635419228, 1270838456, 2541676912, 5083353824, 6513047087, 13026094174, 26052188348, 52104376696, 104208753392, 208417506784]

約数ペア:

[(1, 208417506784), (2, 104208753392), (4, 52104376696), (8, 26052188348), (16, 13026094174), (32, 6513047087), (41, 5083353824), (82, 2541676912), (164, 1270838456), (328, 635419228), (656, 317709614), (1312, 158854807), (1571, 132665504), (3142, 66332752), (6284, 33166376), (12568, 16583188), (25136, 8291594), (50272, 4145797), (64411, 3235744), (101117, 2061152), (128822, 1617872), (202234, 1030576), (257644, 808936), (404468, 515288)]