205870694416

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{1601}}^1\times {\mathrm{27809}}^1$

素因数の和:29452

約数の個数: 60

約数和(自身を含む): 423997767540

約数和(自身を除く): 218127073124

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 1601, 2312, 3202, 4624, 6404, 12808, 25616, 27217, 27809, 54434, 55618, 108868, 111236, 217736, 222472, 435472, 444944, 462689, 472753, 925378, 945506, 1850756, 1891012, 3701512, 3782024, 7403024, 7564048, 8036801, 16073602, 32147204, 44522209, 64294408, 89044418, 128588816, 178088836, 356177672, 712355344, 756877553, 1513755106, 3027510212, 6055020424, 12110040848, 12866918401, 25733836802, 51467673604, 102935347208, 205870694416]

約数ペア:

[(1, 205870694416), (2, 102935347208), (4, 51467673604), (8, 25733836802), (16, 12866918401), (17, 12110040848), (34, 6055020424), (68, 3027510212), (136, 1513755106), (272, 756877553), (289, 712355344), (578, 356177672), (1156, 178088836), (1601, 128588816), (2312, 89044418), (3202, 64294408), (4624, 44522209), (6404, 32147204), (12808, 16073602), (25616, 8036801), (27217, 7564048), (27809, 7403024), (54434, 3782024), (55618, 3701512), (108868, 1891012), (111236, 1850756), (217736, 945506), (222472, 925378), (435472, 472753), (444944, 462689)]