208587264

素因数分解:

$2^9\times 3^1\times {\mathrm{135799}}^1$

素因数の和:135820

約数の個数: 40

約数和(自身を含む): 555693600

約数和(自身を除く): 347106336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 135799, 271598, 407397, 543196, 814794, 1086392, 1629588, 2172784, 3259176, 4345568, 6518352, 8691136, 13036704, 17382272, 26073408, 34764544, 52146816, 69529088, 104293632, 208587264]

約数ペア:

[(1, 208587264), (2, 104293632), (3, 69529088), (4, 52146816), (6, 34764544), (8, 26073408), (12, 17382272), (16, 13036704), (24, 8691136), (32, 6518352), (48, 4345568), (64, 3259176), (96, 2172784), (128, 1629588), (192, 1086392), (256, 814794), (384, 543196), (512, 407397), (768, 271598), (1536, 135799)]