204551264

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{17707}}^1$

素因数の和:17755

約数の個数: 36

約数和(自身を含む): 425045124

約数和(自身を除く): 220493860

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 11552, 17707, 35414, 70828, 141656, 283312, 336433, 566624, 672866, 1345732, 2691464, 5382928, 6392227, 10765856, 12784454, 25568908, 51137816, 102275632, 204551264]

約数ペア:

[(1, 204551264), (2, 102275632), (4, 51137816), (8, 25568908), (16, 12784454), (19, 10765856), (32, 6392227), (38, 5382928), (76, 2691464), (152, 1345732), (304, 672866), (361, 566624), (608, 336433), (722, 283312), (1444, 141656), (2888, 70828), (5776, 35414), (11552, 17707)]