205570328

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{6977}}^1$

素因数の和:7139

約数の個数: 32

約数和(自身を含む): 401932800

約数和(自身を除く): 196362472

約数列:

[1, 2, 4, 8, 29, 58, 116, 127, 232, 254, 508, 1016, 3683, 6977, 7366, 13954, 14732, 27908, 29464, 55816, 202333, 404666, 809332, 886079, 1618664, 1772158, 3544316, 7088632, 25696291, 51392582, 102785164, 205570328]

約数ペア:

[(1, 205570328), (2, 102785164), (4, 51392582), (8, 25696291), (29, 7088632), (58, 3544316), (116, 1772158), (127, 1618664), (232, 886079), (254, 809332), (508, 404666), (1016, 202333), (3683, 55816), (6977, 29464), (7366, 27908), (13954, 14732)]