211679906464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{108751}}^1\times {\mathrm{4679}}^1$

素因数の和:113453

約数の個数: 48

約数和(自身を含む): 448902155520

約数和(自身を除く): 237222249056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4679, 9358, 18716, 37432, 60827, 74864, 108751, 121654, 149728, 217502, 243308, 435004, 486616, 870008, 973232, 1413763, 1740016, 1946464, 2827526, 3480032, 5655052, 11310104, 22620208, 45240416, 508845929, 1017691858, 2035383716, 4070767432, 6614997077, 8141534864, 13229994154, 16283069728, 26459988308, 52919976616, 105839953232, 211679906464]

約数ペア:

[(1, 211679906464), (2, 105839953232), (4, 52919976616), (8, 26459988308), (13, 16283069728), (16, 13229994154), (26, 8141534864), (32, 6614997077), (52, 4070767432), (104, 2035383716), (208, 1017691858), (416, 508845929), (4679, 45240416), (9358, 22620208), (18716, 11310104), (37432, 5655052), (60827, 3480032), (74864, 2827526), (108751, 1946464), (121654, 1740016), (149728, 1413763), (217502, 973232), (243308, 870008), (435004, 486616)]