206722048

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 88

約数和(自身を含む): 454974408

約数和(自身を除く): 248252360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 293, 416, 424, 512, 586, 689, 832, 848, 1024, 1172, 1378, 1664, 1696, 2344, 2756, 3328, 3392, 3809, 4688, 5512, 6656, 6784, 7618, 9376, 11024, 13312, 13568, 15236, 15529, 18752, 22048, 27136, 30472, 31058, 37504, 44096, 54272, 60944, 62116, 75008, 88192, 121888, 124232, 150016, 176384, 201877, 243776, 248464, 300032, 352768, 403754, 487552, 496928, 705536, 807508, 975104, 993856, 1615016, 1950208, 1987712, 3230032, 3900416, 3975424, 6460064, 7950848, 12920128, 15901696, 25840256, 51680512, 103361024, 206722048]

約数ペア:

[(1, 206722048), (2, 103361024), (4, 51680512), (8, 25840256), (13, 15901696), (16, 12920128), (26, 7950848), (32, 6460064), (52, 3975424), (53, 3900416), (64, 3230032), (104, 1987712), (106, 1950208), (128, 1615016), (208, 993856), (212, 975104), (256, 807508), (293, 705536), (416, 496928), (424, 487552), (512, 403754), (586, 352768), (689, 300032), (832, 248464), (848, 243776), (1024, 201877), (1172, 176384), (1378, 150016), (1664, 124232), (1696, 121888), (2344, 88192), (2756, 75008), (3328, 62116), (3392, 60944), (3809, 54272), (4688, 44096), (5512, 37504), (6656, 31058), (6784, 30472), (7618, 27136), (9376, 22048), (11024, 18752), (13312, 15529), (13568, 15236)]