168284768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4357}}^1$

素因数の和:4455

約数の個数: 48

約数和(自身を含む): 355821984

約数和(自身を除く): 187537216

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4357, 4828, 8714, 9656, 17428, 19312, 34856, 38624, 69712, 74069, 139424, 148138, 296276, 309347, 592552, 618694, 1185104, 1237388, 2370208, 2474776, 4949552, 5258899, 9899104, 10517798, 21035596, 42071192, 84142384, 168284768]

約数ペア:

[(1, 168284768), (2, 84142384), (4, 42071192), (8, 21035596), (16, 10517798), (17, 9899104), (32, 5258899), (34, 4949552), (68, 2474776), (71, 2370208), (136, 1237388), (142, 1185104), (272, 618694), (284, 592552), (544, 309347), (568, 296276), (1136, 148138), (1207, 139424), (2272, 74069), (2414, 69712), (4357, 38624), (4828, 34856), (8714, 19312), (9656, 17428)]